Wanna know what's funny, that recently came up in a Supreme Court discussion on the first amendment. Did you know that in some states causing a panic resulting in injury or death in the circumstance you named can result in jail time?
I have a feel you believe in personal responsibility, but I think your fear that any reasonable control of firearms will result in a government takeover. Since that's never happened in our country even with previous and current firearm controls, I'd recommend you rethink your stance.