The United States should stockpile guns, ammunition and drones instead of bitcoin, JPMorgan Chase CEO Jamie Dimon said Friday at the inaugural Reagan National Economic Forum in California. "We shouldn't be stockpiling bitcoins," Dimon said when asked about how industrial policy is entwined with national security policies during a panel. "We should stockpiling guns, bullets, tanks, planes, drones, you know, rare earths. We know we need to do it. It's not a mystery."