Haha, you missed the entire point of my post. I didn't think you would.
Lurking, I saw this a few months ago, it's a pretty neat hobbyist robot.
Food prep robotics will be a huge field in the future, but I feel like bartenders will be the most resilient to being replaced by robotics because the human element is so important for bartenders in ways that other food service employees aren't.
There will probably be a lot of 'specialty' restaurants with this kind of usage of robotics that makes it a new experience:
But I think the biggest market for robotic restaurants is stuff more in this direction:
Where everything is contained and automated. It's just a matter of making it profitable, I mean we technically had this stuff 50 years ago