Can the food delivery robot solve the problem of labor shortage in hotel restaurants?

It's a fresh picture at best. Do you really think that every customer can help himself? If your hands are slippery, they are yours or customers'. What if the child runs around and hits the robot? What should I do if my ankle gets stuck in the track? You need a robotic arm to grab a plate for you at the banquet. The old duck soup will produce inertia and spill the soup from my head. The amount of money you lost is X 12, and there is equipment maintenance below. Let's weigh it ourselves.