I think it will go a lot faster than that personally, but depends on what we mean. Are we talking fully autonomous robots walking around inside our houses, carrying out tasks? That will take much longer than just some model that is like Alexa, standing in a corner..

We will probably see guard robots who can guard areas as a first step. Just watching and monitoring areas and being able to walk and report. Very basic.

But yeah we will see. Wish I could say it's exciting but I think its just going to make humanity worse... We don't get happier with tech, just more isolated and sad.