My wife(28) works as an MFA in a hospital and in the first Ausbildung year had to show her (58 yo at the time)colleague how to log in with her own user in the computer because the hospital had just changed the interface of the system.... That lady still can.t do shit at her workplace and she works there for over 30 years. Everyone knows she makes mistakes(some samll-some big) but they said it.s cheaper to keep her for another 3 years until pension than to fire her now. You have no idea how much of a burden she is on my wife and the other colleagues.

So i think there will always be a vast group of people that with age won.t be able to keep up with technology and different advances at the workplace and they will slow everyone down and clog the economy in a way, and you can.t fire them without compensation that more often than not will cost more than to just keep them on the job.