See these idiots all the time in the shop, usually wanting to put a holder of business cards claiming "NRA certified CCW instructor" on my counter. Last one proudly smiled at me as I came over and found out he was suggesting an old lady (great jewelry customer) about 70 years old and 110 pounds buy a glock 19. I asked her to rack the slide, pull the trigger and see if she was comfortable with it... His jaw was on the counter when I sent her down the street to a competitors shop with a note to see AND try an old worn but good Smith m49 and well used Beretta 86.
Took his cards and card holder and advise anyone who looks or asks for one he's a moron to be shunned, avoided and not left alone with sharp objects or plastic bags imho.