Idiot Mark...
My ex brother-in-law's name is Mark. He is definitely an Idiot Mark.
I have 2 1911's and shoot them often at our lgs range with my friends. If I showed up with a 1911 with an idiot mark on it, I would never live it down.
Even if I didn't put the mark on the gun, it would still reflect poorly on me. People see the mark & just assume the owner is an idiot. It is very easy to find 1911's that don't have the mark on them. Why would I put myself through the humiliation of owning one that does have the 1911 mark of dishonor? I wouldn't...