I have got two smart phones would not be without them get most things on them go hands free in the car one is just a back up they give me independent .Thing is a lot of us have mobile phones , in fact posting from that just now. Do I phone a lot on it not really ? Do I send the odd text I do. However it also doubles up as my personal laptop. I do all my banking on it , buy things on it ? So question I is are you really free ? I only know of one person my mate whom does not own a mobile. Does not use any messaging apps at all or social media . He does the business accounts on his computer and researches the books he reads. He reads a lot ! However can be found most weekends in a book shop . That’s about as free as you can get.