my pops is in the casino restaurant business (buffets to high end 100 dollar plate hotel restaurants) he was a regional managar for a few mcdonalds franchises before that, i've worked many hours in kitchens growing up...... he made me work the pits of hell.....
here's the run down... if horrible management isn't some huge problem or something it's basically:
fast food... it's a bunch of teenagers.. they're wearing gloves but they're touching there phone, cash, drugs, etc, at work, all the time.. so there's that... but most people aren't gonna spit in someone's food... if you did that, and a co worker saw you.. it would be bad... they may be minimum wage people but shit, they have kids, they have lives, they have morals.. people aren't in the back of taco bell spitting in food.. i've actually never seen it happen before.
cheap restaurants... (olive garden, cheap buffets like golden corral, etc)
this is the worst... avoid like the plague...i promise you nothing in that buffet was actually cooked during the shift you eat during.... the "cooks" at night... are just putting out pre-cooked and kept warm food... and then at close........they save anything that they can put out the next day.....and these guys are making like 9 bucks an hour....so they dont give a shit, "welp these little salad bar ham cubes smell like straight up assholes" cool" save it i aint filling out a waste log pfft, hurry up and mop the floor so we can get the fuck out of here and smoke a joint!"
high end casino buffets:
they hire actual chefs, they build million dollar kitchens, they dont cut corners on things like, labor, food costs, because a casino buffet is nothing but an amenity to the player, and if you get comped a buffet, you already lost your ass in there casino so the business model of a casino buffet is actually never to actually attempt to turn a profit by selling it's "restaurant experience" it's all about catering to every culture, which means choices and atmosphere and being able to fit as many people in the door between the second they open the and second the line to get in closes... they always have the best food, and it's always the cleanest, environment, for mass produced food anyways... but understand, your gonna be dining with 150+ other people...
high end hotel restaurants:
just that... you get what you pay for, the chefs are making 40k a year, the sous chefs, 60-90k, the executive chef, even more... they are just super rare, seat a very small number of people but they are the beez knees. you'll have a professional server, someone will take your jacket, and seat you and compliment your lady and who will be super professional about everything, and will expect a super professional tip lol.... or else. (watch out those are usually the type who make hundreds of dollars a night in tips, so they..how do i put this. know other people who deal in hundreds of dollars of cash a night as well, and sometimes they may have someone come maybe....key your car, or follow you home..who knows..tip well people)