[nopinsight]

An idea: Some blue-collar workers displaced by factory automation could be retrained to maintain and repair robots used in healthcare and home assistance.

As developed nations age, there will be increasing needs for healthcare workers including those for home assistance. Since the supply of people wanting the jobs might be limited and many blue-collar workers tend to balk at taking pink-collar jobs, robots could be the intermediary that satisfies both the supply for services and demand for jobs.

[nkrisc]

The notion of retaining workers to maintain the robots that replaced them reminds me of a quip from the sci-fi book series The Expanse. One of the characters, a space vessel's engineer, remarks that hundreds of years ago on Earth (today) he'd be a nuclear physicist, but in his time he's just a mechanic.