Need second opinion, Am I Crazy or Not

Our retirement plan is a fifth wheel enclosed race car hauler with at least 24-28 foot living quarters for my barracuda and travel to shows/swap meets sellin our stuff. We don't mind close quarters we have lived in mobile homes and travel trailers for the past 25 years and when we get bored the kids houses are home.I'm not a motor coach type of guy i would rather do the fifth wheel thing.