I met an old widower once, who lived out of the back of his pick up and would drive to see as many National Parks as he could. He was extremely well organized with a large tent, cot and everything to make a very nice camp. he was impeccably dressed in wool pants, red and black plaid mackinaw jacket, Stormy Kromer hat and cleanly shaven every day.
It's where he wanted to be, what he enjoyed doing and spent months on the road at a time, meeting and talking to people.
Really nice guy.