TAP: Web Feature: Three Things We Learned. by Jeff Faux. September 20, 2001. One result is that the U.S. is the only major nation that leaves airline and airport security in the hands of private corporations, which by their very nature are motivated to spend as little as possible. So the system was tossed in the lap of lowest-bid contractors who hired people for minimum wages. Training has been inadequate and supervision extremely lax. Turnover was 126 percent a year and the average employee stayed in airline security for only six months. Getting a job at Burger King or McDonald's represented upward mobility for the average security worker. In an anti-government political climate the airline corporations were able to shrug off the government inspections that consistently revealed how easy it was to bring weapons on board. The competition for customers sacrificed safety to avoid any inconvenience. How else to explain the insane notion that a 3-1/2 inch knife blade is not a weapon?