For accuracy in reporting you should subscribe to the Dog River Howler (Corner Gas reference), you get a calculator.
But seriously, if this guy is sincere I hope he had his car crushed (his car, and him driving his car are far more likely to kill, maim or injure than any firearm, let alone one with a 30 round detachable magazine). Also, he should have a wrecking company come out and destroy his house. (Accidents in people's own homes are the next highest cause of death and injury.) He could live in a tent in the woods, but for his own safety NEVER EVER talk to or be near anyone again, so as not to catch anything. (Illness is the third leading cause of preventable death.)