Please don’t believe literally anything you read that references procreation genetics. It turns out, humans are complicated, wars happen, some people value people for their feet more than their faces… there’s literally no data that’s concrete enough to be valuable enough, and anyone telling you otherwise is doing so either because they’re lying to themselves, to you, or selling something.

Source: having read quite a lot of it over my many years on this earth, and watching it be destroyed time and again. Hell, I could write a paper arguing that people typically choose mates based on their appearance, their intelligence, their height, their income, their geography, their history of family trauma, their interests, their smell… And find documentation of various dubiousness to support each argument.