Why is that biracial/multiracial people are SO beautiful?

Lol get this, I'm 1/2 Irish, 1/4 Italian, 1/8 French, and the rest is equally Hunguarian, Czechlovockian, Polish, Romanian, AND GYPSY. So I'm basically a white dude that tans VERY EASY and have varied characteristics, I would consider myself like an 8/10 for looks. But to be honest, I rather be a mut than 100% of anything because those looks are simply too predictable :D chances are youre beautiful too, just a different way than your sister. Us multi's needa stand together :p