I literally did this. At the end of Chaos Communication Camp last year I had no reason to immediately leave, so I went to see if they needed some extra help and ended up drying and stacking dishes for an hour.
I hope you realize this mostly just reveals you have no clue how hard and skill-intensive kitchen work is. Yes, even dishwashing. The average person is not going to be able to drop into a kitchen and wash thousands of dishes a night.
I have work lots in kitchen. Your post just shows you’re full of it. We have hired people off the street to wash dishes. Yeah of course people quit on the first day sometimes. Same goes for working other entry level jobs.