If Tyson Sadler feels so strongly about the wrongs done to Native Americans, why doesn't he give everything he owns to his closest Native American tribe?
Why doesn't he convince everyone and their family at his University to give everything they own to Native American tribes? Hmm, why stop there, tell everyone at the NAFI to do it.
If the Indians feel grateful, they might let them become a non-voting member of the tribe and live a traditiional native lifestyle. Grow some corn, live in a teepee, wool clothes and blanket, buckskin coat and moccasins used to walk everywhere since Europeans brought horses and metal. Otherwise they can move to Europe, ask for political asylum, and live off their welfare state.
This would be OK with me as I am part American Indian, maybe I will get a little bit of their billions.