Agreed, the owner/manager of the day completely missed the chance to turn that off. First drop of the N-bomb gets a warning, second one is OUT the door. Just stand there and wait for it.
"Well, I’ll tell you what, boy. Just get me a water with lemon.’'
Get out of the store.
They want a scene call the police to have them ejected, and if they escalate at all press charges.
Ohio is indeed a shithole hotbed and always has been. You can find pockets of this asshattery there all over and it is more or less normalized across large swaths of the state.