If I'm going to be honest, because women are selfish, and they always make the relationship all about them and money.
Right now the men are tired and are starting to love and value themselves, so instead of investing in a one sided relationship, they invest in something better.
Men don’t avoid educated, financially stable women. They avoid women who think their degrees and income give them a pass to be entitled, masculine, and disrespectful. Femininity and peace will always outweigh a résumé.