Since there were recent discussions about toxic fanbase in general, I hope you don't mind me bringing up a drama that happened in the distance past.
It's about what happened between Gura and Iofi during that Among Us collab, where apparently chumbuds went harassing Iofi for not translation properly, which in turn earned them their toxic reputation. Apparent /vt/ found out that the single
YT comment that riled up Iofi enough for her to respond didn't even come from a chumbud, but a supposedly known moonafic, heck you can see in his original comment (which has been deleted) that he brought up a past example of Moona being ignored in an MC collab which took place around the same date as HoloEN debut, not something an average chumbud would even know.
Yeah, don't take what /vt/ said with a grain of salt, but at the very least I know the original comment is real, it was shared in many places (including reddit) to be used to shit on chumbuds, just that strangely no one bothered to question why a chumbud would know about the past collab with Moona.
TLDR: Chumbuds might be used as a scapegoat for something they didn't do and the screenshot shows it.