kinda agree , then again , no reason in a Free Country to be hiding normal activities . That's also the reason I heartily approve of 'open carry' and open carry demonstrations . Its best to exercise Rights rather than hiding them Freewill .
I find some of the open carry demonstrations rather odd. People going to restaurants and grocery stores with semi-automatic rifles isn't typical behavior. Then they wonder why the cops show up.
Well there is certainly logic to strength in numbers. Using my brother as an example, the gun he carries concealed is probably the most valuable thing he does carry. I guess if he is in a McDonald's and there is a shooting he might be able to intervene. But so far he only brandished it once to someone who had a problem with the way my brother was driving.
Look at the picture in the OP. That young man, is he holding a gun? Is that legal? Look at the people in the picture. If you wanted what any of them had whom would you go after first? The second from the right would be my target.