It used to be that the term “doomsday prepper” evoked a certain visual of an ultra-conservative, bearded woodsman with slightly less than stellar hygiene practices living in the middle of no where with an arsenal of weaponry and a sufficient hoard of dried and canned food to live for years. But recently that all seems to be changing. And whether the election of Trump was the catalyst that drove the world’s rich to start prepping or simply allowed them to open up about being preppers all along, one thing is certain, “prepping” is growing in popularity among America’s billionaires.