This question occured to me while reading other posts. I see so many scenarios where an elder is taken care of by daughter, son. (doesnt' really matter for this). Some other conniving scheming relative maneuvers to remove said elder, takes over finances, confiscates policies, etc, and get them signed over, namely they get ALL the elders money, assets, etc.
Then, when they have either blown it all, or stolen it all, dump the elder back on the doorstep of the original caregiver with no warning, and when the original caregiver is out? (or even home for that matter).