You are neglecting the sociopath faction that is incapable of feeling any empathy or remorse whatsoever... no shame... no guilt.
I notice that many women that are in that camp.
I think that at a certain point, past a certain number of men, a woman becomes completely shut down emotionally and psychologically and decides to live only for themselves alone and loses any sense of moral compass. No one can take being used and discarded for so much until the last pieces of belief in the good of humanity are drained out.