It is one way to separate the low quality, immature men from the adults so women don’t waste their time with irreparable faults in their mates, like infidelity. The dirtbags are those more likely to be abusive, self centered, and more likely to inflict a woman with sexually transmitted diseases, anyway. Good riddance, saves a lots of grief over the long run.
Both.
Full. Choices. Door closed. Done. No more. Gone