Remember, when Steve Jobs' biographer asked him what his kids thought about the iPad, his response was, "They haven't used it." You're more likely to find the "cellphone free" group among high level tech execs and such.
Why is that? It's worth pondering.
I know more and more people, deeply in tech professionally, who are opting out of it in their personal life, across the board. They know what it can do, they've seen it, may have worked on older versions of it, and simply want no part of it anymore.
In a former life when internal company email was becoming a thing, there were execs at my computer company that made one of these minicomputer-based office productivity systems who had their admins print out their email, they'd write responses by hand, and have the admin send the response.
This is true, kind of like how most drug dealers don't do drugs themselves.