The 'vanilla' crowd is toxic? Not nearly as much as those who come into threads that don't have their fetish and suggest it over and over, even when that fetish does not fit the story at all.
Yeah some 'vanilla' fans are toxic, and idiots, but not nearly as problematic as those who demand other fetishes in every single game. Usually you see the 'vanilla' crowd go ballistic when a dev describes their game as one thing and the reality is MUCH different, usually involving cucking and beta stuff when it's not labelled or described as such.