Now I get it, let's stand aside until the against-all-guns goofies pass a bunch of new laws banning all guns. As soon as they pass all their new gun ban laws, we'll post an against-all-guns goofy in every school, shopping center, state building, federal building, mall and so on.
Their job will be to remain there until some mentally ill or evil person comes in with a gun and starts firing. Immediately the person can begin screaming at the top of his lungs: "Stop right now, haven't you heard, we passed new laws banning guns. If you don't stop shooting right now, I'll call the police and have you arrested."
I'm sure that at that point the criminal will drop his gun, beg for forgiveness and surrender. Welcome to La La Land.