Some restaurants using robots because they can't get workers

In the US, 75 or 80% percent of restaurants are understaffed.

Robo-chefs.

Flippy-2 robot makes deep fried wings. The restaurants are looking at unlocking capacity: faster food for guests. Doing less desirable, more dangerous tasks. Costs now about $3000 per month (I don't know what that means exactly).

Matri-D by Richtech delivers plates of food to tables. It's basically a robotic food tray. Costs up to $20k. Can serve more tables, customers get food faster, no tips.

An Australian delivery robot delivers food from a mall to houses within a half a mile.