Good machines compress time for tasks. Dishwashers still need human stackers despite reducing an all day job down by the river to 3mins of stacking/unstacking dishes.
Compressing design work from hours or weeks of thinking about different forms down to a few minutes of machine learning pattern recognition cpu cycles, means we have to move our knowledge work from massaging clay into new Porsche designs to higher level abstractions about what function in society cars can fulfill. The abstractions get higher, we can fit more into our time on this planet and the detailed oriented will be required to keep all of this from breaking down and succumbing to entropy.
Humans at the bottom of the chain will have nothing to do except hold the world together, people falling out of work, machines breaking and money and time being wasted away on excessive drug use and manufacturing for pleasure instead of progress too much can grind this potential for new life to a halt.
Agriculture is direly needed in the dirty thirties if we are to avoid repeating the hunger caused by the dust bowls in the 30s. A green base is fundamental to surviving the crash of the roaring twenties. Automating farming and increasing food production to multiple times of what the US can demand is a life saving purpose. God only hopes you have ‘nothing’ to do when it comes to crass commercial works. Building self sustainable farming for homes so that families can survive on and off grid is also has a potential for great application.