Technology doesn't do anything by itself. The result of it on the fabric of the society depends on how it is applied, whether the benefits are distributed to everyone (to some extent) or not. It's possible that taby technology is just used to displace people who lose their livelihoods and income while the benefits flow the capital owning class. In fact all the great productivity boosts that have taken place over the last decades since WW2 have mostly befitted the capital class. That's why a worker still grinds away 8h a week and barely scares by while the "elites" splurge on yacths, mansions and space travel for leisure.