rbanffyIn Japan, the robot isn't coming for your job; it's filling the one nobody wants
"No one wants" usually includes an insufficient wage, sometimes also an issue of insufficient investment in training for skilled folks. eg if you need a doctor in 12 years you have to start more or less today.
A quick google suggests ~18% of their working age people do not have jobs, which naturally could be shifted by incentives like money or training.
(Edit, because people are confused, I'm not talking about unemployment rate, i'm talking about labor non-participation rate as a measure of people who could be enticed into the workforce with a living wage)
18% is one of the.lowest rates on the planet. 4th in fact.
This includes early retirees, full time students, home makers and people unable to work for health related reasons.
It's still 10s of millions of people who could be given a job (and some hope and purpose too btw)
Edit: btw I agree there's more to life than work. But when you're unemployed and hoping for work, competing against robots and LLMs is quite crushing.
Why would the retirees want to be put back to work?
Why would the students want to have to do two full-time tasks at once?
Why would the homemakers want to add another full-time task?
Why would the people with cancer want to have to work from their hospital bed?
There's more to life than work. Get a hobby! Hope and purpose doesn't have to come from menial labor.
You didn't answer the question, you answered a different question: "why would someone want to work, just in general?" The question that was posed was, why would someone who has already chosen to retire, or who is already fully occupied, or who is sick, want to work?