Successful black women tend to have a high standard for success and power. White men are more successful and more plentiful than black men. Actually everyone is sadly....
White men
love black women on the low, they have always honestly. They also have the money and influence to get them now since they can't just take them.
Plus black women think the grass is greener alot of the times and if it isn't hey at least they can walk away paid. win/win
Black men that go for only white, latina and asian women are usually just bitter and hurt they can't get a black woman or had bad experiences with them. In general tho, men just like sex and your race doesn't usually matter
Black women that go off to other races are usually feed up with scarred black men or just want a man with money and power and access.