How would a place like Flip’s Food and Fuel last in the real world?

Inspired by a post I saw here on the Burpin Burger place where someone wished it was a real place to visit, I started wondering how hard it would be for a place like Flip’s Food and Fuel to survive given its shady nature.

Basically what I am trying to say is that considering how run down the whole place is because of Flip’s filthy habits, I started trying to picture what would happen if such a place existed in the real world due to all the aforementioned healthy and safety violations that happened in his shop.