... to a different RV. There's no reason for RV ownership; a self-driving RV can fulfill the sleeping / transportation roles for at least two people/families on different working schedules.
As someone who lives in an Airstream and works from home, I would have to disagree. In the context of this idea of 'the future of home ownership', the RV becomes the 'place for my stuff' in the George Carlin sense. Having my house (RV) drive itself to the next beautiful state park or national forest I want to camp in while I work or sleep or watch a movie would be amazing.