"Speakers criticized as immoral "the emergence of the prison-industrial complex and the immigration complex" in which powerful, well-connected individuals "have benefitted tremendously from locking up people of color, particularly African Americans and Latinos, but increasingly Arabs and Muslims," according to Rogelio Sáenz, dean of the College of Public Policy at the University of Texas at San Antonio."

Racism and the profit motive meet up with the calls by the Trump administration to lock more people up for drug offenses.  That has been code since the Nixon administration to lock up more my minorities while making a fast buck with for-profit prisons.