Jefe, well stated comments. I didn't read the OP's original as anything being said negatively about truck campers, Less Stuff was just commenting on the cost associated with having fun as I read it. Over the years many/ most of my hobbies have gone by the wayside, often for no known reason,. For about 20 years I didn't think I could live without having an airplane strapped to my butt, but once we moved to Colorado, that love of flying stayed in Alaska. I still keep my license, but have no burning desire to buy another plane. After about ten years of running sled dogs in Alaska, I lost interest and sold the 40 dogs I owned. After getting out of high school, I decided I wanted to be a professional rodeo bull rider. That took just over two years to get that out of my system, finally coming to the realization that I wasn't very good at it. LOL
I too can see an end to having an RV or two around the house. My wife and I bought our first TC the year after we got married in 1973, giving us 39 years of truck camping, along with Class As, Cs, pop ups, 5 th wheels and tent camping. But all good things come to an end, and like Less Stuff, we need to be smart enough to recognize when that time has arrived for us.