Because everyone who needs - really needs - one, will have it issued by the employer. Speaking as former infantry, if your employer does not give you a pistol, you do not need a pistol. If you insist on having a pistol when you do not need a pistol, your problem is more personal than gun laws. Simple-as.

If Americans invade, I have a rock. They'll bring the gun to me. They'll probably leave it somewhere, actually, while re-tying their flourescent Nikes.