Why are white women so attracted to black guys?

Anonymous
Is there a evolutionary purpose to people being attracted to their polar opposites like whites being attracted to blacks lol white men being attracted to Asian women and black men being attracted to white women and white women being attracted to black men, there's even a theory that mixed race people are healthier or have a better chance at living healthy lives. I've even notices that black women are usually sorta attracted to lighter men lol like not that we sent attracted to our own races but there seems to be a weird fascination behind dating someone who looks less similar to you.
Why are white women so attracted to black guys?
19 Opinion