It's happened to me a number of times. First one I remember was a guy approached me while I was settling in in my sleeping bag on a park bench. The conversation was getting weird when complained that there weren't many gays on the east coast.

I said well I'm not! And kept my hand on my big ass flashlight just in case.
Next some old **** at the tavern gave me a ride and invited me for a few beers. I was in the military like most younger guys there. Figured him to be a lonely vet, it was a holiday. He broke out some nuddie pictures of some gal that was on the couch I was sitting on, I thought "cool". He then got around to informing me that if he sucked my dick I'd come in a second.

I beat feet outa there.
Once some sales dude was at my shop and said I was cute.
So no, not really any trouble but it was striking that fags go from zero to full speed at the drop of a hat. Maybe some guys do that to gals but it was never my style.