Can you prove that?

So far I haven't yet seen anyone coming up with strong facts actually supporting this claim. On the other hand, automation itself requires higher division of labor and that directly supports the opposite claim, i.e. it contributes to creation of more jobs. Basically, you can't have it both ways. Either you accept that automation as such requires more advanced technology itself (but that necessarily means more people are required to support it) or this is not actually an improvement or advancement in technology (since it destroys more jobs than creates). With your other claims I basically agree