This is interesting. I agree up to a point. The AI revolution is about everything, health, entertainment, transportation, robotics, etc. Just ONE OF THE FACETS of this revolution is the nanny-care like experience that technology will begin to provide for us. 

The coming revolution is about an AI understanding the human brain — our preferences, our choices, or desires. That will require a Herculean effort. For one thing, my preferences change. Today I’m thinking about biking apparel, tomorrow I’m thinking about going to the beach. An AI will have to adapt, respond, adjust, and customize a thousand times per day. It will need to work like the human brain, constantly making micro-adjustments based on changing variables. A true AI is one that serves us and knows us; we no longer have to know or serve it. We speak and it hears us. We don’t need to learn its parameters, it will learn our parameters.

We’re not there yet, of course. Most of us are still tethered to a smartphone all day. By 2030 or so, bots will become adaptive assistants that learn about our behaviors and fit smoothly into our daily routine. We’ll stop being enamored by tech. Tech will be enamored by us.

https://venturebeat.com/2017/07/05/the-fourth-industrial-age-will-be-about-ai-understanding-us-not-the-other-way-around/