[irrational]

> It may keep replacing the bottom tier workers, but that just frees people up to bring value higher up the value chain.

My concern is for people like my son who has autism. He has a job at the airport slinging bags into and out of planes. It is a job he enjoys because he likes transportation (trains, planes, etc.) Realistically, it is a job that is at the very top of the limit of his abilities. If an AI robot took over his bottom tier job, he would not be freed up to bring value higher up the value chain. He would probably become homeless if we were not around to support him.