The white families sent their children to college with their home equities; they were able to take care of their parents in old age and not depend on their children. They’re able to bequeath wealth to their children. None of those advantages accrued to African-Americans, who for the most part were prohibited from buying homes in those suburbs.
I remember Bill O’Reilly arguing with Jon Stewart about how African Americans just need to make better choices to get ahead in the world. He grew up in Levittown.