the 5,000 years of society is a comically short amount of time compared to the primordial ooze we all crawled out of.
Agreed! And no one - noone - knows how groups and societies were organises in those distant times.

only a fool would believe that a nice guy gets laid as much as an outlaw biker
Then call me a fool, because that is exactly what I think.

Anyway, you keep talking about marriage and getting kids, and who do you think most women would want to marry? According to your line of reasoning, the one who would help support the kids.

Honestly, I think there is a sort of misunderstanding between men and women in these matters. Some men seem to think that being a criminal or off society violent person is macho, and that that will attract women. But I think that the things that (might) give points between men are not neccesarily the things that (might) score with women.