Gen X and Baby Boomer mothers created “Modern Women.” Prove me wrong.

Very true. The role of the mother is not emphasized enough. Women don't become sluts by magic, their mothers groom them into it. They dress them skimpy, but them slutty clothes, let them have their teen boyfriends, get excited that their daughter is dating, etc. And, the cherry on top, they pass on all their "wisdom" on being the worst woman possible to the man who is providing for you, as you detail.