All I know is that me and that lunatic would have major problems if he passed my children with that muzzle pointing at their head to make a political statement.
Exactly this putz clearly lacks the training to carry around his assault rifle with the way the gun is pointing. I don't give two shits about the holstered handgun but I do care about some mental midget who is flaring around an assault rifle with the barrel aiming towards children in the shopping mall. If he was trained by the military then the military is totally fricked and we need to retrain our soldiers because this isn't how you carry your weapon.
I would have knocked this moron flat arse out if my kids were next to him and that muzzle got even remotely close to them.
Jackoffs like this are exactly why we gun owners are getting a bad reputation.