Millions???
"Statistics from the U.S. Department of Justice show that, as of 2013, there were 133,000 state and federal prisoners housed in privately owned prisons in the U.S., constituting 8.4% of the overall U.S. prison population."
It was 128,063 people in 2016, representing 8.5%.
Private prisons? ReallY?
2.3 million are incarcerated in the US. 67% of those are black. Do the math. That's 1.5 million
https://www.openinvest.co/blog/statistics-prison-america/