There is nothing worse than watching an unruly customer take their unnecessary frustrations out on an innocent server, as if it's part of their job to deal with abhorrent individuals. In short, it shouldn't be, and nine times out of ten, if you're a bystander in this situation, you can do more than stay out of the fray. Here, we have a kind Midwestern family who went out to a nice dinner at a local steakhouse. Their meal was practically ruined as a result of the family of Karens nearby, who mad…