Mixed Marriages Are Better Marriages

I came across this thought when I was watching porn and randomly realized that there aren’t very many mixed pornstars. I began to wonder why that is and the first answer I came up with is that they probably have better parents. Would mixed parents inherently be better parents? Yes. The reason is because the only reason mixed marriages happen is purely out of love. Regular marriages often happen for much stupider reasons like peer pressure or parental pressure.