Secular World Figures It Out

In The Economy of Sex, sociology professors stumble upon the bleeding obvious.
“When women collude to restrict men’s sexual access to women, all women tend to benefit,” he said, noting that “if women were more in charge of how their romantic relationships transpired … we would be seeing greater male investment in relationships, more impressive wooing efforts, fewer hookups, fewer premarital sexual partners … shorter cohabitations, more marrying … and more marrying at a slightly earlier age. In other words, the price of sex would be higher. It would cost men more to access it.”However, he said, “none of these things are occurring today. Not one. The price of sex is pretty low.”
I think your great-grandma had a pithy saying about dairy products to cover that.