I have met many couples that have done it. Usually you reach a certain age and you will not be able to do it anymore or the wife is the one that gets tired of "Road Life" and wants to settle down.
I would sell your place and do it but keep the house in Florida as a back up because eventually you cannot be on the road when you are ninety years old. It's not easy.....many quit traveling due to pain and aches as they advance in age.
If you sell everything, even the house in Florida eventually you can consider living in a mobile home park in Florida or California. Not too expensive and you could easily do it on SSA.
I lived in one in Hemet CA. and loved it.