erm, the facts are, and this is all in trivers if you want to look up erm if you want to look it up in more detail, that males die more readily than females, from all causes that affect both sexes and some that even don't and you'd be astonished about, like for instance, you gather from john  book on the myth of he heterosexual   you're not allowed to buy in this country, you have to import it from the u s.