The government should be looking at regulating assisted flight like GPS and autonomous type of models and not regular RC airplanes and helicopters. As you mentioned... They are the source of the problems when it comes to the public. Anyone can buy one and fly it wherever without any experience. Joe public can't just go buy a normal RC airplane or helicopter (without GPS) and go fly it over a public gathering. They would crash it before it even got off the ground without a lot of practice or help from others more experienced which might introduce them to the AMA.