I will say, they have guns and are nuts. Open carry is a tactical error, making one an identified target threat, visible to all. I was trained, you should never see me coming, never know the size of my element, my armament and even if a approaching a projected meeting engagement, that engagement made by the smallest portion of total force at my command, displaying as little of my combat power as possible. There is no advantage to showing people what you've got, casually and continually. Even if you move and conduct yourself courteously, respectfully, even amicably with all people, yet always have a plan on how to kill everybody you meet, there is no need to show people what your plan might entail.