The web has made it much easier to make money and live where you want in an RV. Folks in their mid 20's and up are living in RV's and traveling with the seasons. Snowbirding is not just about traditional retired people. Baby boomers as a whole seem much more mobile and active in the outdoors beyond the RV park fence then previous generations. Often traditional retired RVers would ride thier bikes around the campground in the evening and wave at everybody. Boomers will take the bike out the gate of the park and ride 40 or 50 miles before coming back. The new generation is not so much about pelicans, flags, blue jumpsuits and fancy lights on the awning as it was for previous generations.