Not that there are any scientific surveys readily available, but, it seems there is a higher number of smokers per capita among RVers. It's one of the motivations for some people to RV rather than stay in hotels, that have become very anti-smoke. That doesn't mean that many of those RV smokers aren't also anxious to quit the habit that has certainly taken its toll on the health of most who still are addicted. One of the most su...