Who we are?

I was blaming the kids and the teenagers that they use smart phones to much, but we, the grownups...
We are using the smart phones much frequently then they.
But we are using them for business. I use it to read and write my emails, I copy my data base from my computer, I can supervise my employees when I'm out of office.
I have two sons and they are using some old mobile phones and I asked them "Why don't you buy a smart phone?"
They gave me a response that I did not expect..."What should we do with it?" .
I didn't know what to say, I hadn't any reaction.
I was happy, I was happy that they could socialize live with people and be able to have a clear conversation in the society.