Happened in my family. My nephew married a black woman, and she's a wonderful young lady. Her daddy is currently on his third wife and won't settle down; my nephew's wife wants something much more stable than the example her father has set. Her daddy knows she's in good hands, as my nephew carries a badge and gun as well as being a good family-oriented man (they just became parents).
From observing here in Nashville. I would surmise that black women who marry white men are more discriminating in their choices than most white women who couple with black men.
Therefore, black women are smarter by my account..lol
another thing....serial illegitimacy amongst lower class whites is surging..
Chinese, Indians and Kurds seem to be about the only ones around here resisting it.