I agree but to be a gun owner in today's USA, you should be a mature, responsible ADULT.
I think a lot of people latch on to the 2A issue or OC to make a political point or to feed their warped feelings/ego.
OC laws or ordinances are not wrong but firearms are not props or toys.
Reckless or immature behavior could quickly turn a lot of people against gun owners in volatile places where gun laws could go either way.
I would agree though that in areas with clear OC laws, the "hey, your scaring everyone with your exposed gun" LE excuse is lame.