Just imagine if an ordinary citizens have a gun on their pockets. Maybe this world will be the world like Grand Theft Auto

. The gun blowing everywhere from everyone to everyone.
yes, just imagine a crazy country like Switzerland with mandatory military service where every conscripted aldult male has to take back 2 weapons and store them at their house. (so OK, they don't need to store the ammo but that is easy to get)
That must be one hell of a dangerous place to live with guns blowing everywhere from everyone to everyone