The North Korean Threat Is Good for the Doomsday Prepper Business

President Trump's inflammatory warnings to North Korea appear to have unsettled the stock market as fears of nuclear war likely triggered a global sell-off this week. But far away from Wall Street, the looming threat of the apocalypse is good business.

Larry Hall, the project manager and owner of the Survival Condo Project, is one of the few who's benefiting in the wake of tension between the U.S. and North Korea.