Secretly gay/bisexual. Closeted. Self-hating, spreading their hate. Trying to cling onto a precarious hold on the straight lifestyle, they want to eliminate "temptation". Dudes, it's only tempting if you're already bi.

At least on the right it seems that way, with the Republican convention regularly crashing grindr.

It's also a way to tell gay people "really, this is your fault"

I've said before that the projection arguement is just used too often. Yes some of them are probably in denial about their own preferences but I would say that the vast majority are just awful people.

I think transphobics tend to have a greater chance of being trans than homophobics have been gay, possibly because homophobia is looked down on by society, (at least in the West) in a way that maybe transphobia isn't quite as much. There are countries that have legalised gay marriage, but not hormone therapy, which is just bizarre.

I think that homophobes are jealous of gays. Jealous and envious to the point of hate. I think that homophobes span the entire human range of desires but at some point the thing that they desire the most was denied to them because it is "evil". And they just can't fucking handle the idea of gay/trans/ect out there just doing what they desire and not being punished for it. I think for many of them, homosexual and bisexual desires are definitely the issue, but there's plenty of straight homophobes with desires that they have been told is evil. And then there's the plenty who actually want truly evil shit.
But you are correct, it's not just closeted gays hating on themselves, it just happens that those seem to be the ones that seem to be the most vocal and visible.

Definitely true, but when it comes to the most extreme homophobes, there's no hatred like self-hatred.

they dint say All homophobes are gay, its just alot of them. the most outspoken ones tend to be the ones in the closet, or the ones that act very strangely around the notion of being gay. for the latter, i saw a video of a bodybuilder who was Hiding his face with a surgical mask(way before pandemic), everyone commented how he afraid of being gay, eventhough he showing off his body.(which is wierd in itself, because asians are pretty conservative as well)