I've worked in several restaurants with very high cleanliness standards. I wouldn't work in one that was filthy. And no one could have gotten away with spitting in food, etc. They were right there in front of many workers. Hairs in food? It's going to happen and there are worse things you could find, like roaches and worms. I found a worm in the tomatoes of a salad bar. I just told them they needed to check their tomatoes.
Pubic hair? I think this is a test of our mods. I am surprised they haven't been alerted and locked down the thread yet. But no one is discussing their nether regions, so maybe that's why the thread is still here.