The reasoning behind this is we could move her to each other's home and share in her care. Some of us do not have extra bedrooms which is why we're considering an RV. Also we think it might help her since her personal environment (the RV) would stay stable. We all live within a 45 min radius of each other. Of course she would be in our homes most of the time. Are we crazy to even consider this? Let's assume finances are not an issue.
It may present some challenges if she developes a wandering habit. But each challenge can be addressed as it comes up. (An alarm system that rings in your bedroom when her door is opened ...)