If you’re willing to murder people, arguably one f the most heinous offenses one could commit, the legalities of carrying weapons to kill said people will not stop you.
But knowing that everyone else will be unarmed would likely play a part in determining where you commit your crime.
Pretty rare for someone to go on a shooting rampage at a police station or a gun show. Then again, if it is the 'gun culture' which enables these mass shootings, a favorite liberal thought, wouldn't every single gun show be marred by at least one mass shooting?
The liberal logic of doubling down on failed policies really has to end.