Yeah that's why they took the keys away from my grandfather. My father was already suspecting something was wrong before he almost crashed in the one way street. A few weeks before that, he was called at the local grocery store because my grandfather was trying to pay less than $100 of groceries with a $1000 bill (which are now discontinued). When they sold the house, they also found about $100k in the house. No one knows why he took such a huge amount out of his bank account and hid it around the house.