https://www.youtube.com/watch?v=n2zk7oJTcjQ

Title says all. This video is by Alexander Grace. He analyzes the trend and offers some insight on how polygamy/polyamory is going to be the new norm.

TL;DR: Women are hypergamous... they won't settle down for less... they'd rather share the top men with other women rather than settling down with the second guy. It'll be justified in the name of feminism.