Hypergamy

Hypergamy is an observed characteristic in which women seek to pair bond with men of higher social and economic status.

• http://medium.com/@worstonlinedater/tinder-experiments-ii-guys-unless-you-are-really-hot-you-are-probably-better-off-not-wasting-your-2ddf370a6e9a
• http://cdn.okcimg.com/blog/lies/MaleMessageDistributionByIncomeBright.png
• https://www.sciencedirect.com/science/article/pii/S109051381730315X?fbclid=IwAR1T3b4awYqnrulWMGeduGcZuFTnJ5QPLFRPN9xBp-gNm4X49A7MhiiPbVQ
• https://medium.com/@worstonlinedater/tinder-experiments-d44892e18f75

NY Post admit hypergamy is real:

"Evolutionary psychologists say that women tend to be more attracted to men who are more highly educated and/or out-earn them because sex can bring great costs for women – namely pregnancy and childbirth."