Yes I know. I’m asking what is puzzling about it from a biological point of view. As I said, men can have all kinds of traits that reduce their chances of reproduction. It is not at all uncommon for a man to have one or more of these.
Which ones are you thinking of? Are they traits we have in common with rams? Things like taking vows of celibacy are more easily explained as culturally created behavior, among other things because rams and mice don't do it and nobody is born a monk.
