Guns in Bars?

Guns in bars are now permitted in Ohio. When you think about it, bars are everywhere, in restaurants and as single standing buildings. How many people will want to go out to eat if they know people will be carrying guns? I think out of all places guns in bars should be the one place where they shouldn't be allowed. People can get drunk and start threatening each other with their guns. Out of all people in a bar to have a gun the number one person should be the bartender. The bartender should be the only one to have one. But even now since the law passed I think the bartender should be required to have a gun in order for self defense and in case chaos breaks loose.