Mediocre Castoffs

So I'm sure this has been discussed before, although maybe not in an offical posting or conversation, but let me ask it anyway. I've been noticing lately that every interacial relationship that I see has an attractivity imbalance. I seem to always see hot black guys with not so hot white guys. Why is this? Why do the more attractive black men get stuck, if you will, with the "mediocre castoffs"?All the many reasons I've been given are unacceptable and superficial.Anyone care to shed some light or share your opinion?