When you’re in power, the fascists are the “morons with a pulse” who don’t get guns, but when they’re in power, YOU’RE the moron with a pulse who loses your ability to defend yourself. The point is to remove the ability of the authorities to decide who gets the right to own weapons, because it can easily be turned against you. Besides, morons obtain weapons illegally all the time. Firearms ownership is illegal in my country (except for licensed use like hunting) but we still have problems with gun violence because of weapons trafficking.