Is she a Pharaoh? Why bury $800k? She doesn’t need any of it. It’s not going to heaven or hell, but it could be used for some good here on earth. How about using it to help battered women or people addicted to drugs?
Even if the money wasn’t used for charity, it’s just a waste to bury it.
Creative estate tax planning?
"All that jewelry? We buried it, and set it in concrete."