You can't expect people to abide by the suggestions of biology though.
We have no choice. It's instinct.
Just consider this. Young attractive women used to throw themselves at a morbidly obese Notorious B.I.G. who by his own accounts was "black and ugly as ever". While we see the likes of Lizzo crying on Instagram every other day cause men don't want a fat bytch like her.
Money and status are a magnet to women. Have enough of it and they'll overlook even the greatest of physical shortcomings. Men however are all about looks. A woman could have all the money and status in the world and most men will pick a baddie who lives at home with her parents over her any day of the week.
This huge difference between men and women when it comes to money and attraction is purely biological. Because women get pregnant and are less capable of surviving on their own than men, evolution programmed them to have a strong preference for a man's ability to protect and provide. Men however have no such biological programming. As a result we behave totally different.
Neither men nor women can help our biological programming. It's as instinctual as a fish breathing in water.