A lot of people would be forced to do thing they hate. Why? Well think. Americans would ride in these humvees. And so many people say, "Ill do that when pigs fly" soooo. Its not racist, Im American. What could go wrong with butt-cancer?
Technically, Flamethrowers aren't illegal, you just need a permit to own an authentic one, or make your own...yes, I just said it is legal to make your own flamthrower.
What could possibly go wrong if marijuana become a legal drug?
Everybody could become hooked on it, and everybody who already uses it illegally would become dead.
What could possibly go wrong with pedestrians owning tanks?