>>21523465They’re not lol. If you look at marriage statistics interracial marriages aren’t that overwhelmingly common even in the United States of all places. The race that white girls marry the most is Hispanics. Black people are actually the least likely to engage in interracial romantic relationships according to multiple studies.
Just because you see it in porn doesn’t make it real life. Porn is a fantasy designed to make you horny, it is not an accurate depiction of real world sexual relationships, nor is it by any means a good subject to base you real-world views on.