Ethically, open carry seems more safe than a concealed carry.

Why? If it is open carry, then others can clearly see that you got a gun, and choose NOT to share a space with you. With concealed carry, you’re more at risk, because you have no idea what kind of fucking idiots have a concealed gun on them, and even worse, keeps their concealed gun (Glock pistol, which has no safety … only a “fake” safety on the trigger), in their backpack in the guest check in bedroom of your sisters wedding day.