Gonna lists some so decide yourself
Watamates: Their CN/Taiwanese fans doxxed and tried to enroll a chink into military someone impersonating a HoloID and tricked Watame into replying to his Tweet
Haatons: Some are talented bunches based from the 'Haatons got Talents' videos and will shamelessly post their feet or dirty room videos only because their oshi asked for it
Matuli: Boycotted Matuli into oblivion when she decided to stream a tons of Apex even when she sucks so bad at it, her numbers used to be good during Animal Crossing arc
Hoshiyomis: They dont donate too much but are literal autists that committedly clips her, make amazing fan arts for her and more. One of the more recent proof of their autism is making a music video of Pieces for her, with English subtitles.
Rushia: Among the largest if not the largest donators and will watch her lives no matter what she streams, even her Apex streams have 20k viewers when she is objectively among the worst gamer in Hololive
Pekora: Same as Rushia, but smaller donators and larger viewers
35P: Months of no content and didnt change their oshi
Nakirigumis: Can watch her stream anything, but then again she is a decent gamer
Deadbeats: Kuzuhafags tier autism that can give large donation and views in a short time
If I miss your chuba that means I dont watch them