I see two options that address the concerns and goals realistically. 1. Put a dumb phone in a faraday bag for 99% of its life. 2. Keep a physical phone book a

I see two options that address the concerns and goals realistically. 1. Put a dumb phone in a faraday bag for 99% of its life. 2. Keep a physical phone book and ask strangers or businesses to use their phones. Paying your way, of course.