Yep, it's starting already, the Hitler solution. Kill anyone who can't defend themselves. Wonder how much money granny has? This is more than vile.
When you have no moral clarity or ethics, you are able to consent to a myriad of nefarious schemes. Usually those schemes benefit the one with no moral clarity. No moral clarity, no ethics, no concern for the rights of others, no compassion.
All is geared to the selfishness of the person.
Take God out, destroy our schools, and you instill the god of self and the battle is on.
Interesting that the person who most certainly knows - the granddaughter with financial POA - is the one trying to make her dead.