A number of years ago I was at a graduation for our homeschool group held in a church. Grandma & Grandpa drove to my house then rode in my vehicle to the ceremony. They were too tired to stay for the reception afterward so I drove them back to my house. I took that opportunity to remove my monkey suit and put on something more comfortable.
Back at the reception one of the dads came up to me, commented on how I had changed and said, "I can't even take my jacket off, I'm packing" as he patted under his left arm with his right hand. This guy is the poster child for the saying, owning a guitar doesn't make you a musician. His son and my son are friends. He invited me to his club to shoot. He is not the kind of person you want firing a weapon in a crowd.
People attempting to punch above their weight concerns me.