Obama warmed up the presses at the U.S. Treasury when he approved Harriet Tubman to replace Andrew Jackson on the $20 bill. Harriet Tubman was a former slave, abolitionist and as a "conductor" on the Underground Railroad freed hundreds of slaves. Then Trump came along and unplugged the presses. If Trump cared about his "blacks", we would all be spending Tubmans.
Trump prefers former slave holders over former slaves.