Tech billionaires seem to be doom prepping. Should we all be worried?
Clip from Article: "Mark Zuckerberg is said to have started work on...Asked last year if he was creating a doomsday bunker, the Facebook founder gave a flat "no". The underground space spanning some 5,000 square feet is, he explained, "just like a little shelter, it's like a basement". That hasn't stopped the speculation - likewise about his decision to buy 11 properties in the Crescent Park neighbourhood of Palo Alto in California, apparently adding a 7,000 square feet underground space beneath. ..."
Reference Source: www.bbc.com