Well, people say stuff like this a lot. The idea is that if you're not evenhanded in the way you feel about getting hit on by a man versus getting hit on by a woman, then there is something wrong with you and you are somehow irrational. I simply don't see the problem though. Probably most straight guys are simply disposed to feel differently in that way just like people are disposed to react in certain ways to all kinds of things that can't really be rationalized. But people moralize about it and I really don't see what the goddamn problem is. I've gotten hit on by gay dudes a few times, and even though I politely turned them down, it did feel weird in a way that getting hit on by a chick I'm not attracted to doesn't, because I'm already disposed to not be attracted to men at all. Is that somehow a problem now?