You've got it all wrong. Our decendents will be in the minority then and will be entitled to special treatment. No longer will they have to work hard and get good grades to get into college, they will be able to use thier minority status to accuse universities of discrimination if their applications are rejected.
Our great-grandchildren will have countless laws passed so that they are held to a lower standard then the oppressive non-white majority. Then increasing numbers of whites will end up in poverty and come to appreciate the social safety net. Soon fathers will be replaced by welfare checks and the white out-of-wedlock birth rate will rise along with abortion rates.
We will finally all be equal!