Is it better for a completely inexperienced person to be a food delivery clerk or a waiter in a hotel? What should I pay attention to?

Personally, I think the waiter is better. He can meet all kinds of people, exercise his courage, build up confidence and be conducive to communication. Anyway, they are better than the delivery man. The delivery man has nothing to do but deliver food at the window. To put it bluntly, it is a coolie. Waiters can at least exercise their attitude towards people and charge for their future business.