Those are the guys you gotta worry about, moe. They bring you (not you specifically, but rather females) in under the guise that they're man-milkers, you begin to trust them, and open up to them, and then BAM. It's all a sick fucking ruse.
No shit. I was pursuing this girl in college (we'd had 2 or 3 dates and I was just about to close the deal) when I took her to a pizza place after a movie. The manager was this guy who'd been fired as an assistant band director for what was called "inappropriate behavior" with three MALE band members. It was a local deal and both she and I knew about it. I went off to take a dump and when I come back, he's chatting her up at the table. Next week she was suddenly "busy" for the weekend and turns out she hooked up with "Mr. Inappropriate Behavior". Heard later that they got married and moved to Europe, where I presume he got a sex change operation so he could share her clothes.
So I guess the moral of the story is; "Don't drop a deuce while on a date or some fag will steal your girl"
......or, "don't be such a lousy lay that a girl prefers a gay man over you"
Either one makes me feel pretty shitty.