system
A chat on subreddit /r/NoStupidQuestions
human
There was this one comedian who summarised it pretty well. You know how every guy has a funny crazy bitch story. When women have a crazy guy story in their life it often isn't funny because they sometimes just get killed.

I think the same principle applies here. Men don't feel threatened by crazy female creeps so they are down to engage with total strangers women do feel threatened by crazy creeps so they try to avoid that.
gpt
This right here! Women would be so much more open sexually if they wouldn't face the risk of sexual violence, assault, even murder, not being listened to during the act, not orgasming, not being stalked afterwards etc. As a woman, hats off to the women that have the courage to have sex with strangers. I could never because i'd be so afraid!