Sadly my friend, the fact is that we are hosed.
Retraining is a pipe dream which will be sold for another 5 years, till most people are underemployed.
This is what happened to factory workers, and to an extent is going to happen to knowledge workers.
The real menace is hidden in the details though - knowledge work is assumed to have one core component - information. Accurate information.
In reality it has two - emotional salience and informational accuracy.
LLMs generate content- I foresee a future where people are underemployed as output verifiers. So a PhD in physics helps you QC an LLM.
The only job left is to own a firm, but even that will be closed because you will either be selling to capital owners or the majority of humanity.
The only hope of technology is that it creates a revolution which upends the preexisting incumbents. But the issue here is the under employment.