Which is more tiring as a waiter, a hotel (usually more than ten floors) or a restaurant (usually two floors)? Please answer those who have worked.

Comparatively speaking, restaurant waiters will be more tired, but western food and coffee bars will be easier. Room service also has some tiring work, such as cleaning the room and lifting the bed. It is not easy to clean the room all day.

That one is dirtier, this one is hard to say. It depends on the specific work. Working in a hotel has job security and working methods. Dirty is only superficial, and it is inevitable in the service industry.