Dating girls is too much hard work. No, to fix my statement, it's boring. To have a good relationship with a female she must live up to your standards. And because 97% of all girls are made of fail, I'll never find the right girl for me. If I just wanted to have sex with a girl I would go and pick up a hooker.
tl;dr I don't care about sex and you guys entertain me more than females. Even if I had a perfect girl (you know, like the ones you see in the visual novels) I'd still be lurking /a/. Going out on dates with girls and pretending to be interested is boring.