Live firearms-in Las Vegas

I photographed this guy last year on the strip in Las Vegas hustling for customers for a live firearms range. Looks like Koreans were in his sights. I wonder how business has been the last week. Probably better than ever knowing seeing how people usually react to these gun massacres.
I just do not understand the gun obsession in the US. I have never touched a gun yet alone fired a gun and I have no wish to do so.