“You mean like the bank guards?”
Of which haven’t been much of a deterrent. Knowing who is carrying makes for management of those persons. NOT knowing who is carrying makes for a big unknown and that spells risk. This is why gun crimes goes down in areas with new concealed laws: The criminals get nervous.
Remember, we said “tactical” advantage, not “strategic”. While the bad guys are worried about those with guns strapped to their hip, they aren’t paying me and my concealed weapon much of a bother.
Not when they are only there to shuffle the cash around. After that, the Victim Disarmament signs take over.
Dressing everyone like sheep makes us all look like dinner to the wolves.
That is TACTICALLY stupid.