If you want a serious answer - no there is no evolutionary benefit.

What we are seeing are humans socially devolving because we have destroyed their families, destroyed their schools and communities, and made them dependent on the government.

This started with inner city blacks. Its not going to end there. Whites are reaching critical mass of single parents, too. Once their grandparents' wealth is gone and they are in the dependent underclass itll be the same from there.