Why Celebrities Cheat More Than Men Do

It's only really been in the last 1000 years that monogamy has been how humans sexually interact with each other. Scientists find it difficult to fully pinpoint why we shifted from so basically as primates, which is, you know, like monkeys and where we originate from. But somewhere along the line, it became better in terms of survival for humans to become monogamous. So females started to develop preferences for who they were mating with. And then they also had mating choices. And the investment in low ranked males paid off.