Eugenics implies the next generation would be stronger, smarter, healthier, but that's not necessary the case here. A well-hung Tyrone with an attitude of a ghetto rat makes for a rather poor father. Jeremy Meeks, while handsome himself, sired a bunch of ugly kids.

Traits which made him look good and desirable to women were not passed to this progeny, as his offspring has the run-of-the-mill subhuman mongrel look, due to Meek's mixed-race heritage. His kids are a pretty interesting example of why genetic recombination is a bitch as one of his two sons is clearly more black while the other is definitely more whiteish looking. Women do not follow any eugenic principles. They simply operate based on tingles, emotional responses and an overwhelming desire for a short-term gratification.