In fact, it has me thinking and planning too. I want to check into signing my house over to my children pretty soon. I don't want them to lose everything when it's MY turn to have alternative living arrangements.
When my mom was hospitalized a couple years ago she got "that way" too. She does have a family history ya know? (I told my DH and kids to watch out - I might turn in a few years, lol!) She was convinced the nurses were out to get her and that they were all in cahoots. There were other issues between her and my brother...all kinds of stressors. Turns out she was severely dehydrated and in danger of kidney failure. Some of that accounts for the behavior at that time...some of it not so much,My grandmother did that but it was brief, during a hospital stay thank goodness. Told everyone the nurses were trying to murder her.