A security officer from the private security company Blue Hawk Tactical searches an alleged illegal mining operation after a raid to take it down near Springs, on April 28, 2021. - South Africa has one of the world's largest private security industries, employing more personnel than the police, according to the national Private Security Industry Regulatory Authority. The sector creates work for more than two million people in a country where unemployment stands over 30 percent. (Photo by Michele Spatari / AFP)