>>2161915is '信者' specifically used for Vtuber followers? Because if not the tweet could also be interpreted as 'people who screenshotted the author's whinings and spread it around and then going to the vtubers and attacking them are to blame.
Supposedly the author was whining among friends and intended to dm them about it, according to the tweet. I should mention that the person who said that claims to not be close to the author.
Nothing about it could be interpreted as singling out miko though. if the above kanji mean vtuber followers, then it would mean blaming both 35p and ichimin.
If it doesn't mean vtuber followers, then its placing the blame on outsiders for spreading his words... this would probably be vtuber anti's. drama blogs, and 'afii sites', whatever those are.