I am posting a link to a web page that provides a well written synopsis of this book. It's recently written and chronicles the lives of folks living way outside the norm of our culture. Some are by choice but most have become RV and van dwellers for economic reasons. The age range is mostly 60+
The book is for sale through Amazon. But, after reading how it is to work at an amazon fulfillment center, I will make sure to find an alternative way to purchase things in the future. I got this book on library loan.
In a way, it is simple living, choices have been made around where and how folks live.
https://www.jessicabruder.com/nomadlandbook/