Being a prepper is the rational choice in the current climate.
For the alone part I was thinking of my time as a soldier, an Infantryman.
Everyone breaks. Pressure and exhaustion can do that to everyone. It's good to have a team or family to pull you along when you need it.
We think the same thoughts about - the nursing home, we moved back to the family homestead last year, my mother is getting older and I'm glad we are here because she never wants to be taken care of by strangers. Nor do we.
I've been giving a lot of thought to my own health and tuning my diet and exercise so I can be robust until late in life - the idea of becoming frail seems unacceptable.