Physical or digital?
I've sat across from old-money families on business trips through Shanghai, Geneva, New York. The pattern never changes. Nobody talks about how much they have. They talk about how it's structured, protected, and passed down. Most people mistake being rich for having a lot of money. Money without structure just disappears quietly, no matter how much of it there was to begin with.
One of them told me about a client, mid-fifties, six-figure income for fifteen years straight, who got a letter from the IRS. Owed $50,000 he didn't have sitting anywhere. Not because he'd done anything wrong. Because nothing, not a living trust, not a proper bank system, not one asset protection vehicle, had ever been set up to survive being asked.
Most of the people I write this for aren't careless. They're the ones everyone else already leans on, the parent, the older sibling, the one with the steady job everyone assumes has it handled. That's exactly why the paperwork keeps getting pushed to next month, every month.