You are as dense as a stone.
An illegal law allows you to ban concealed carry in your fictitious restaurant, but not me. However you would have the right to refuse service even to a "negro".
For you to say that I don't have a clue is stupid. You are not smart enough to get a job that pays well enough for you to buy a clue. I am educated, you however appear to be a liberal girl that is scared of guns and free men.
Well, you said I can't prohibit an inanimate object like a gun from my restaurant because that gun has constitutional protection.
I can, however, ban a Negro from my restaurant because he has none. Here ya go: