That's a weirdly weak collection of posts to complain about. It seems more like AA is noting his OWN lack of ability to get laid and has a degree of curiosity on the subject that would naturally result from such a situation. He also (correctly, I expect) anticipates that a noticeable number of people who are or have been in the same boat as him are on LW.

I have seen some really obnoxious posts by AA, but these don't strike me as great examples. I am not about to go digging for them.