Mental health is a talking point, but it's a really good one. The U.S. dismantled their mental health systems in the 80s. It was well justified at the time as there were a number of human rights issues around torture and indefinite detention. Now the pendulum has swung too far the other way and problematic individuals are essentially impossible to hold anywhere. There is a definite need to have facilities that can hold people for potentially prolonged periods, but aren't prisons.