I've been watching documentary's about the most infamouse lolcows and i gitta say to this day lolcows are pretty much exclusively people with mental issues or disorders which makes a lot of sense its a lot easier to make fun of a neurodivergent person for "being wierd" or "being obsessed with sonething" when its literally just them not masking.
I think the most obviouse example to make is Chris-chan who im like 90% sure is neurodivergent and who's hate only started because of them being interested in sonic snd pokemon and making "cringe" OC comics, obviously Chris-chan did end up doing some disgusting things at the end of their "career" but pretty much ¾ of the time they were hated for just being kinda odd which stemmed from traumas and disorders.
What im getting at is that the concept of a "Lolcow" is most definitely rooted in ableism and in many cases Homophobia/Transphobia and its sad to see the concept of lolcows still existing in todays Internet.