Why would they need to do everything? Are you assuming that by the nature of even allowing 10% of labour not being replaced by AI, moving the other 90% of workers into that sector will create no issues with changing wages and wealth distribution ?

I would claim you are already wrong, and that de industrialisation in the West already moved a large number of workers onto a small number of sectors in the services, mostly to the detriment of the overall welfare of the population.