I'm a fan of Bob Well's CheapRVLiving Youtube Channel. He's done some great interviews with a variety of people who live in RVs/Vans/Cars. They often get into financial information. His latest interview is with Ashley, who lives in a 5th wheel RV and works as a traveling speech therapist. She has some great comments about why she chose this lifestyle and how she plans to retire in 10 years.
https://www.youtube.com/watch?v=jNkpzkAWgWw