I mean that probably explains a lot honestly. Even then though they definitely get pretty intense with it, up to even messaging Hori himself to tell him that he ruined their lives by not making Bakugo canonically gay with Deku or something equally as retarded. It got so bad I even heard some fans sent him death threats over that shit. I also think I remember hearing about them bullying one of the few fan translators they have into just outright quitting too, however I'm not too sure on that because this was after I stopped keeping up with everything.
Also somewhat unrelated I remember hearing about someone who'd roam the MHA threads on /a/ larping as Toga. It sounded like just your typical 4chan autism moment at first until I began to hear that the person was actually like a delusional schizophrenic fujoshi or something who genuinely believed she was Himiko Toga irl. The last I heard about it the poster ended up having like a mental breakdown in one of the threads over everyone else constantly calling her retarded and she just disappeared since. Makes me sort of wonder if she just lost interest or something or if she decided to go all the way with the Toga-larping, however if I'm being real we probably would've heard about it at this point if that actually happened.