Basically labor becomes vested in being part of high value activities. You will order your big mac from a touch screen and pick it up from the window when called. The burger meal will still cost $20, but not $50.
You also need the generous unemployment policy with (actual) retraining options. There's a common refrain "who has time to learn how to code?". The person who's union will provide 70% of their salary while pursuing a free education does. But that's done by agreement with the union, if the person would be better off training as a plumber, that will probably happen instead. Basically you need to remove the incentive for clinging onto unproductive jobs for the sake of jobs.
It's not a utopia though, don't get me started about the Danish job center which is basically state funded harassment.