I wish this wasn’t true, but I’ve been in my fair share of lobbies where shit gets real fucked up real fast. The only solace I get is that they are probably either really lonely in real life, terrified to even talk to women, or self conscious about their masculinity. Or all three.
I don’t think it’s even as complicated as that, I think it’s just dumb insecurity and wanting to sound like a big man by spouting whatever nonsense you can - hence why if it’s a woman you’ll get sexist shit, or racist shit if it’s not a white guy or anything else of the low hanging fruit of insults.
If all else fails, call them gay and tell them you fucked their mother.