Thank you so much to all. It now makes sense. My preconceived idea, from reading online, was that everyone was traveling around.
I had never thought about rving previously Did some tent camping when we moved to CO when my kids were young, that is not an option for us now.
I want to try a used 5th wheel or travel trailer as this is an experimental treatment for a sleep disorder where I need to be away from all electric light and electronic devices. Since it is experimental and I have to pay for all costs I am reluctant to put too much money into it at first and of course I am not sure if I will like it. :) My hope is that I love it and we can travel around the west where there are plenty of places with no lights and use it for a way to see the rest of the country too the rest of the time.
Any recommendations for brands to start with? We already have a Ram 1500.