Not all of them, but the ones who are obsessed with gays and/or obsessed with a gay guy in special for NO reason, probably.
Like that guy who used to be in my class around 2009-2010. He was the typical jock, homophobe... and yeah, all of that stereotype. He basically tried to ruin my life and my self-esteem so many times. He bullied me, tried to beat me, called me names, every single day calling me a "worthless ***" and some other horrible things that i hate to remember. Also tried to put the whole class against me too. And actually, i never done anything to him. He just hated me for no reason. And in my life i'm always very open about what i like... in that year, i used to have HSM backpacks, was a huge fan of Disney stars, started to be a Little Monster too, and i didn't hide that.
Anyway, let's talk about today: I found out that he is actually gay too. When i see him walking on the streets, he smiles at me and try to come closer, as if we are friends

but basically i pretend he don't even exist and i ignore him. Cause even after all these years, i still hate him and everything he has done to me.
But i think he bullied me because i was always very open about what i like. I wasn't out of the closet at the time, but EVERYONE could tell i was gay just by looking at me

And he was obsessed with me and the fact that i was gay. I just feel sorry for him. A lot of guys out there acts like him. They don't accept the fact that they are too and put all their anger in someone who is just like them.
It's more typical than people can imagine tbh.