Violent sex? Well, sure, there’s that. But more dangerous even is childbirth.
A woman can get pregnant from one act of sex and she can die from that pregnancy, therefore...
FROM ONE TIME OF HAVING SEX.
“830 women still die every day from causes related to pregnancy or childbirth. This is about one woman every two minutes.”
“More American women are dying of pregnancy-related complications than any other developed country. Only in the U.S. has the rate of women who die been rising.”
How many men die in childbirth?
Men have very little risk from sex, and therefore are much more inclined to engage, even when a woman does not give consent. Venereal disease is a relatively modern problem, so ancient men had few consequences when having sex; therefore non-consensual sex has been and is still very prevalent across all countries in the world.
If one can die from sex, it makes one less invested in the act.
Women evolved to be more selective about sex partners than men because women carry a higher proportion of risk due to the hazards of childbirth. Women are choosier.
Jared Diamond says men are less choosy, and he bases this upon testicular size, which is second only to chimpanzees.