This is a common fiction trope that’s never been demonstrated in reality as far as I know. Everyone uses the bank tellers example and ignores multiple reports showing the leading cause of de industrialisation in the US was automation, followed by “free trade”.

It’s all nonsense unless you show evidence, and the evidence points to the contrary. What we have is a move of society towards “service” jobs, but service jobs exist in two different spheres - high wage (IT) and low wage (Starbucks). Having lived in the UK under a so called post industrial society, de industrialisation did exactly what people like Vaclav Smil say it does - it creates a society with no middle class.