Doomsday bunkers: What do billionaires know?
Billionaires like Mark Zuckerberg and Bill Gates are investing in doomsday bunkers. Is it precautionary planning or a response to secret knowledge about impending disasters?
Billionaires like Mark Zuckerberg and Bill Gates are investing in doomsday bunkers. Is it precautionary planning or a response to secret knowledge about impending disasters?