Bravo @Cynique ! But there is some wealth that can be brought into the black community. When I was married I was a stay-at-home mom until I couldn't take it anymore. But while I was at home, I managed the money and I spent the money in our community. At the time, we were living in Bed-Stuy Brooklyn before we moved out of state.
My daughters are heirs to their "white" fathers estate. Not only do they benefit from his wealth now; he is preparing them to care for his estate when he dies. When black women marry white men, the wealth is usually managed by black women ( This is true for all women since women manage the purse in the home) and we keep the money in our community - at least when we can. The reverse isn't necessarily true.
Wait, I do remember, Brad Pitt and Angelina Jolie frequented a lot of black establishments, especially hair care spots when they adopted their ethiopian daughter Zahara. But I digress.
Speaking from experience mixed with the fact that women control 70 - 80 % consumer spending; when black women marry white men , the black community benefits from the union.