I think the phone is a really personal device in a lot of ways. If you drop your phone or lose it there's a moment of panic. On the other hand there's a lot of control that users have.
Just start thinking about all the different services in your life. Like getting your dry cleaning picked up and dropped off. Nobody has done the Uber of that yet. But that will be Uberfied. You will arrange your dry cleaning via your phone.
Dropping those atomic bombs on Hiroshima and Nagasaki was a war crime.
Some of my friends don't have a cell phone. Patti LaBelle doesn't have a cell phone.
Your mind is nirvana.