"Modders":
__calcium
AlzarinRed
Games Repainted
kawaiikaorichan
Lady Lunanova
MainMemory

Xitter sucks because of:
_SrPelo_
AmazonChique
BasedTransPosts
Bobposting
Clara Sorrenti/Keffals
cuppucoffee
DAclassicgamer/DAepikartman
darlingstrawb
Doobus Goobus
Erin Reed
Ezramouse
fantano
Gamechamp3k (more like Fetish Chimp lol)
KairiHawk
Katherine Gibes/TransSalamander
Lady Emily
Lady Lunanova
LibsOfTiktok (more like Fibs of Tiktok)
Lilith Lovett
Liz Fong-Jones
The Nintendude
OneyNG
PearlTrans
RosieRoberta
Saberspark
Saltydkdan
Sean Sohr
ThatOneCalledRPG
UltimateDSEris

YouTube (more like ThemTube at this point):
24 Frames of Nick
8thPlaceDave
A-TrainRoblox
Acheeto
The Act Man/Act Man TV
Adam Rhodes 536
ADN MARIO FUN/BOX STORY GAME/other Elsagatesque trash that looks AI-generated
aDrive
AintNoobie
akidearest
Alpha Jay Show/Castoon
Alpharad+Alpharad Platinum+Alpharad LIVE (more like Betarad lol)
Altrive
Another Matt Playing Isaac
Anthony Padilla
Artcord Collaborative
Asmongold TV/Asmongold Clips
Atop the Fourth Wall
Awesomemay (more like awfulmay)
Aztrocist
BaptismOnFire
BeatEmUps
beat fox15
beerpup
Bennett the Sage
Blooms
boogie2988
Brandon Buckingham
Bringle
BruhaTheImp
Caddicarus/Caddy Sleeps
CandyEvie/Luvie
CaptainKidd
Cartoonshi
Cas van de Pol
CDawgVA
Channel Frederator/CartoonHangover/The Leaderboard/Get in the Robot/Outside the Robot
Channel Pup/Sunset City
chaomix
Chickeninja42
Chris Bores Neo/Irate Gamer
CircleToonsHD
cjya+cjya Vods
The Completionist(ic Thief lol)
ContraPoints
Craig Thompson/Mini Ladd
CybeR
Cybershell+Cybershell & Knuckles
dabhdude
DAGames
Daily Dose of Internet
Danger Dolan/Super Planet Dolan/Dolan Dark
DeliciousJames
Doobus Goobus
DougDoug/DougDougDoug/DougDougDougDoug/DougDougOfficiallyUnofficial/The Abyss in Dougs Basement
Dovendraw/ExtraDoven
DPadGamer
DramaAlert
Drew Gooden
Dr Shaym
Dumbsville
EazySpeezy/EaziestSpeezy
Eddy Burback (more like Reddy Burntback lol)
Egoraptor/Game Grumps (more like Game Slumps or Game Rumps)
ElectricDragon505/AniMat
Electronic Heroes (ironically make animations about villians)
Elvis The Alien
Embankment
Emirichu
EmpLemon
EverythingisDND
F1NN5TER
Failboat
Filter
final V3
Fir
FishMTG
Flamingo
flamingo fan
Flazefire
Foekoe
FoldingIdeas
Fredrik Knudsen
Freezai
gabi belle
Game Apologist
Gamechamp3000 (just watch Game Center CX instead)
The Game Chasers
TheGamerFromMars
Game Sack+Game Sack Skits
Garrolous64
Gigguk
GiIvaSunner/SiIvaGunner
Glass (the Flamingo of VRChat)
GLITCH/SMG4/Weegiepie
h3h3 Productions
Hack the Movies
HarleyTBS
HatsOffMedia (NOT to be confused with the seemingly superior Hats Off Entertainment)
hbomberguy
Hunicast
Hunter Smells
idubbbz
I Hate Everything
iiluminaughtii/iiluminaughtea
illymation
imonlyhereforpikmin (then GTFO)
Infinite Bits
Internet Anarchist
Internet Historian/Incognito Mode
IntroSpektive
ItsAGundam
jacksepticeye
Jacob R
Jaiden[Animations] (shut the hell up for once)
JakeandJoelareMagic
Jake and Logan Paul
Jarvis Johnson! (fool's) GOLD
Jenny Nicholson
Jetsen
Jimmy Rowe
JobbytheHong
Johnny 2 Cellos/Johnny 2 Cozy
JREG
Jrose11
jschlatt+jschlattLIVE
Just a Robot
Justin Bae
Just Stop/Just Go
KaggyFilms
Kappy
Karl Andersson
Karl Jobst
Knarfy
KrackerJack
kreecri
KSI
KumoCommentary
Kwite
Kwote
Lady "I don't have that money" Decade
Laugh[ability]
Lazy Mattman
LegalEagle
Level UP!
lewissmle
lexrobloxx
Liam Triforce
LiaRblox
Lily & Mikaila [Orchard]
Linkus7
Linus Tech Tips/Techquickie/ShortCircuit/TechLinked (How many channels do these numbskulls want?!)
LolcowLive
Lost Pause
LS Mark/Midnight Mark/Splash Dash/Meeting Halfway (Gen Z's Lily Orchard)
Ludwig+Ludwig VODs
Lute
Lythero
Magic The Noah
maldhound
MandatoryPixel
Mangs
Marc Lovallo
Marshal Does Stuff
Matan Even
MatterBoar CLIPS
Matt Fradd (more like Matt Fraud lol)
Matt McMuscles
Mawde Wile
MD Genjin
MeatCanyon
Memeulous
Misty Chronexia
MorePegasus
Mother's Basement
MrBeast/MrBeast 2/MrBeast Gaming/Beast Reacts
MrCreepypasta
My Life in Gaming (what a stupid name)
Nawnii
nicholasdeorio
Nitty
Noodle
Nux Taku/nuxanor
Nyarly
O3
OneyNG/OneyPlays(WithMyEyes)/OneySays/SleepyCast/SleepyCabin
oompaville
packwatch
Pat the NES Punk (more like Pat the Cringe Drunk)
pChal
penguinz0/HugeCharles/Penguinz0 Soggiest Clips/Moist Cr1tikal Clips/Moist Charlie Clips/Moist Moments/Moistcr1tikal Reacts To/Critical Reacts/critikal compilations (A Dose of Buckley is, has been, and will always be better)
Pexto
PhoenixSC
pkrussl
Plainrock124
Pod Town
PointCrow
Poki[mane]+Pokimane Too
PragerU
Press A!
ProJared/Now in the 90s
ProZD
Pyrocynical/PyroLIVE
QuantumTV
Quinton Reviews
ralphthemoviemaker
Ranking EVERYTHING With Memes
Rarran
Raymundo 2112
raysfire
RebelTaxi
RedFalcon
RelaxAlax
Retroblasting
ReviewTechUSA
Rev [says desu]
RGT 85
Rikanon
RoDev
RTGame
Ryan Presents
Saberspark+Saberspark 64+Saberspark Highlights
Saltydkdan
SaltyPhish
SamHuggins
Sample
Sarah Z
Schaffrillas Productions
Scott the Woz/Scott's Stash/Scott's Snippets
secretgoombaman12345/RidiculousCake
Seer
sensitive soci3ty
Senza
Shigloo
shoe0nhead
ShortFatOtaku
Shyguymask
SilokHawk
SimianJimmy
Sleigher
SmallAnt+SmallAnt VODs (more like SmallDick)
SockStudios
SomeOrdinaryGamers+SomeOrdinaryPodcast/SomeOrdinaryHighlights
SonnyTM
Sophist/Party Crashers
The Spiffing Brit
Spilled Ink
Sr Pelo+Pelo Streams (more like Pee-low lol)
SSSniperWolf
Stardust
stanz
Steve Reviews
Stryder7x
Summoning Salt
The Sunshine Feeler
Super Bunnyhop
Super Eyepatch Wolf
tamago[2474]
Technoblade
TerminalMontage+TerminalMontage Clips
TetraBitGaming
TheAlbhinoRhino (learn how to spell lol)
TheAlmightyLoli
The Lovelies FAN CHANNEL (How much more stupid can it sound?)
TheMysteriousMrEnter (get your sh** together for once)
TierZoo
Tipster
Top Hat Gaming Man (more like Top Hat Begging Man, according to retrowatcher)
Trash Taste (The Anime Man[child] is a creep, apparently)
Twobold
UltimateDSfan/UltimateHellscape/8BitComms
Vaush/The Vaush Pit
verbalase
Veridis Joe
VerifiedUser
videogamedunkey
vinesauce and its subchannels
vinhighlights
WatchMojo.com/MsMojo
We Are Not Alive
Wendigoon
WhatCulture and its subchannels (more like ButtCulture)
WIRED (Makes Me TIRED)
WolfeyVGC
Wondermat
WULFF DEN
Xploshi
xQc
YMS/YMS Highlights/YMS Clips/YMS Watch-Alongs/AnUnkindness/Sardonicast
Zeurel
other a**holes and enablers I'm sure I've forgotten the names of

Groups:
3GI Productions
764
advanced.gg
allthefallen
Archive of Our Own
Explosm
Fangamer
gamersupps.gg
GaMetal (say it out loud)
Gnarpedia/No Limits Blox/Skibidi Farms
kikagoods
The Living Tombstone
lolcow.farm
Maestro Media
Natural High
Nicalis (insert Nicholas Cage joke here)
No Limits Fun
Ownaj
Programancer
Prostasis Foundation
Puyo Nexus
Retroware/Screenwave Media/Silvermania/TooManyGames/Underbelly (Hey, it's Justin!)
Sharkrobot
Sonic Paradox (more like small pair of cocks lol)
Spindlehorse
Studio71
Studio Yotta
Uncute (and unfunny)
uwumarket
Youtooz

Misc/Multi-platform:
Alex Altera
Amanda Lochmann
Angela Ho
Arcadia
Ava Tyson
Azzyland
Belle Delphine
benthelooney
BlueFolf
BlueMaxima
Bowblax
Bryce Cherry/dev-catscratch
Bungo Taiga
Chris Niosi/Kirbopher
Chris Ray Gun
Corey Wilder
CWC
Cyraxx
DaishinEijirou
Daniel Larson
Daniel Shaw//sawblade666
Dansburst Studios
David Firth
Edmund McMillen/edmundmog/souldescen/Bluebaby (more like McVillian lol)
emray
fallenchungus/datsmojo
Fetty Fave/ROBLOXFave
Florian Himsl/Gamesquidable
Froge
gone_fishinq
Goonclown
Griffin Puatu
Grummz
Harry Partridge
Hector Martin/Asahi Lina
Hunter Avallone
Ian Jones-Quartey
Jack Doherty
Jacob Lenard
Jake Ganz
Jared Michael Aycock
jaxamoto
JerseyFurry/TapWrench
Jimbo Phillips
Justin Roiland
JelloApocalypse
Joel Guerra
Jolly Biscuit
Jonathan Kim/Personasama
Josh Tomar
Joshua Moon/Null/Mad at the Internet (more like Bad at the Internet)
Karerak
Karl Hamburger (more like Karl Hypocrite)
Karl Jacobs
Kasuga39
Kellen Goff
Layla Reyes/SunWitchVT
Luke Smith
Maddox (more like Sadcucks lol)
Mariel Cartwright/Kinuko/kinucakes
Marques Brownlee/MKBHD
Marwa As(s)four/HillaryShea/DJ 747 SPLASH
Max Gilardi/hotdiggedydemon
Mick Lauer/RicePirate
Mike Inel
MontyMonferno
MovieBob
Mystic Mongrel
NedWolfkin
Nicholas Perry/Niko[cunt]o Avocado[pe]
ninja_muffin99
Nitrolord
noeieye
Paul Robertson
Peter Murray Hill/Z0NE/ZONE-SAMA/Zone Archive/Zone Toons/ZTV
Phong Tran/S2PID/S2LSOFTENER
Pipkin Pippa
Purple Kecleon
Ray Rants
raxdgames
Razorfist
Rebeccah Kruleski/Rebeccah Starlight/StarGiantess/Star Giant Productions
Rocky Rakoon
SB99stuff
Sergio Leonardo Cornejo
Sewerslvt
Shadbase/Shadman/TheShadling
Shmorky
Sir Moresty
SolidMario
Sophie Labelle
Spazkid
StampyTV
Stealth_Brock
Strawhat Bink
SuperSpoe/officialshitlord
Suzanne Berhow/Moretemer
Terry Davis
Thomas Guerra/LioConvoy/LioMan2/LioManBad/OldManBoomer
Thomas Hanson/Turkey Tom/TomDark/TomDarkLIVE/anonbirdd
Tom Bunk
Triple-Q
TygreCub
Veronica Gallardo McConville/veronicaandjelly/Beeronica
Vince Vantage
Vinson Ngo/Bleedman
Vivziepop
Warren_Smith
William Cannon/Peppermint Swirl
Willymac
Zach Hadel/psychicpebbles/psychoticpebbles

In conclusion: nearly everyone is terrible!