There's a chinese buffet here that I refuse to go to. About 15 years ago I was doing electrical work with my cousin and had to go into the kitchen of the place to get to the panel. About 15 Mexicans in there, food all over the floors, mixing up sauce in the sinks, etc. Completely grossed me out. I noticed that the cover wasn't on the 400 amp service panel while I was there. Couple of weeks later the owner of the place was cleaning up and decided to take a wet rag and wipe the dust off the bus bars...... He survived somehow.