Mine gradually came back after some time (I think maybe a week or two before it fully recovered?)
Some things that helped me in the meantime while my taste buds were dead was orange juice. That’s was probably the only thing I could taste and kept my sanity up throughout the ordeal.
If the food costs less if I cleaned my own plates and cutlery, then maybe sure. I don’t think cleaning plates is degrading considering everyone does it at home anyway. Restaurants are providing service along with the food, and that includes the freedom to enjoy your meal without needing to clean up after.