Around 20 or 25 years ago, The New Republic had an article on this very topic. With one out of four black men in court-supervised status, it made more sense for black women to date and marry white men. There is a long and honored tradition of women "marrying up" to achieve a higher social status, and this was simply an example.
White men don't call their women "bitches", they treat their women better, and they take responsibility for the children they father. It should just be a matter of common sense for black women to marry white men.
Ironically ugly white women seem to gravitate toward black guys.