Unless he's bringing a private army with him everywhere, any collapse-type situation is going to see this palace swamped with thousands or tens of thousands of

Unless he's bringing a private army with him everywhere, any collapse-type situation is going to see this palace swamped with thousands or tens of thousands of scavengers. I gotta admit not understanding the bunker thing unless you're on an island[1] or keeping it a secret. You billionz would be better spent reinforcing the locals' civilization and making them your buddies with beer and little shinies- the feudal model. [1] Kinda. That won't be permanent, either. Scavengers have taken to the high seas countless times throughout history. Hell, the Philistines! Same deal.