I don't like eating out either because of the cleanliness factor. Last time I called a company was when the waitress' hands were so filthy she had black grunge under her fingernails. Many years ago there was a family owned cafe where the owner would make the most wonderful pies. One day, we saw her slicing the pies and she'd make a slice and lick the knife, make another slice and lick the knife.
As a former chef, I’ve seen much worse in some places.
I usually walk into the commercial kitchen, especially if I’m there for the first time, and have a quick look around at specific cook/food prep/ready-serve areas, before saying I was looking for the men’s restroom. Heh.
I always notify local Dept of Health of any infraction.