I strongly prefer the more cafeteria-style self-waiting. I don't actually want someone bringing me water and shit. The person doing that should be able to live without this (usually) pointless servitude, I'd rather they get paid to fuck around and do whatever they want, at which point they'd probably do something really cool after a few years anyways (or not, don't care).

But at least these service jobs aren't making the world worse. The insurance industry generally, and for medicine specifically, can die in a fire.