My DH doesn't want to think about our old age, but I'm concerned about living in the boonies when we are no longer able to take care of our property or basic needs if we can no longer drive. We should be getting our house in selling shape, IMO! DH is a little younger than I, still working, so may not be hearing the ticking of the clock like I am.
Some communities have a program called PACE which helps seniors stay in their own homes while the care givers come to them. In many cases it is less costly and better for the mental/emotional health of the seniors to stay out of a facility. My dad & his wife are in their own home again after a year in a very expensive retirement complex. They are very happy with the program. Since they are way across the continent I don't see them very often but my SM's daughter is nearby.