The people made worse off by slavery were those who were enslaved. Their descendants would have been worse off today if born in Africa instead of America. Put differently, the terrible fate of their ancestors benefitted them. ↗
But if you want to continue to be slaves of the banks and pay the cost of your own slavery, then let bankers continue to create money and control credit. ↗
It appears that the present-day form of African American English is not the inheritance of the period of slavery, but the creation of the second half of the 20th century. ↗