The argument discredits itself.
You again didn't read or are incapable of understanding what was stated. What about the Native American tribes that participated in the US slave trade? How much do they owe? What about the ones that aided escaped slaves, do they get extra money?
What about someone like the European descended people who adopted my father, they were born here long after slavery was over... do they have to pay a full share or only partial shares? Again. Does Obama both owe and receive reparations, does he only get a half share? What about Native Americans like me, who have one parent white the other Native? What if that Native person was adopted by Europeans? Does he deserve reparations for them adopting him out or does he owe them for being raised as a European? What if someone is half Native, but was raised by someone that thought of himself as "white" even though he was Native?
Make it make sense.
How much do I owe? Is it more or less than I should be given? What if every white person in my ancestry came here after 1903? Do they still owe reparations and why? Do they owe a full share or only a small portion because of assumed privilege? What if my Great Grandpa participated in killing Southern jackwipes that wanted to keep slaves? Does he owe the same amount as those who tried to kill him for wanting slavery abolished? Or does my father not owe any at all because he wasn't genetically related to the guy who killed slave traders?
Give me the math, let's work this out. Exactly how much do you think Americans should pay as someone who lives nowhere near the US?