If no one has table manners and then eating it might say that the root of the culture. Abusive mutual respect and like greetings and how to treat someone who does good and does not have the training to teach.
If no one has the dining etiquette and dining room, which can be said that the roots of the culture pretty good. Inappropriate and mutual respect I like to greet and treat others look bad and do not teach.
If no one has the dining etiquette and eating, can be said that without the root of culture good. Inappropriate and respect each other. Like the greeting and the others look bad and not educate.