All I agree with is that he would've lied about his age to get on FC. I know I did.
Based on what he's said, no he wouldn't ask why kids weren't there. I believe the youngest age he's ever mentioned is 17, which I think would have been legal for him at any time the FC was around. I don't remember exactly how long it was a thing, and I'm no expert on age of consent laws.
C'mon, he's claiming that females wanted to make out with him, and that he was looking for a serious long-term commitment at that age. You don't have to push the pedophile angle when there's plenty of stuff to work with that he's actually said.