[qam1]

My concern is how legitimate law enforcement will be able to quickly step in and id the good guys from the bad

There's no such thing as "legitimate law enforcement"

Just look at the couple in Missouri,

How many Trespassers were Arrested? Zero

Yet the cops eagerly took the guns from the couple with no hesitation.

[frog in a pot]

There's no such thing as "legitimate law enforcement"

Good luck with that attitude, pal.