This serves as a multi purpose grave.
1. Hide shit... have access to it underground if necessary. That's where the Liv saudi money is stored
and 2. burying a family member on the property allows you to forever have that property and never pay ANY taxies on it.
At least this is what I learned on an instagram vid from Tik Tok said by vanilla Ice when he was talked about Priscilla Prestley saying she was going to lose Graceland, and Vanilla ice explained the tax benefits of burying someone "from your family" on the property.
We'll see if they stay out. The rumour going around is that the White House is calling maga influencers and threatening to end their access, etc, etc if they don't change the subject.