IDK. I wouldn't get too cheesed about this. There are lots of sports bars, etc that bill themselves as restaurants, do have varying degrees of palatable food, and trivia isn't such a bad diversion.
I grew up in a bar. A neighbor shot & beer dive. I survived and thrived. DS has been in bars since he was a baby. His grandfather's and where the X worked. That was REALLY a dive, your basic bucket of blood, but only during the daytime.
You need to pick your battles carefully, otherwise life will he impossible.