Elon Musk hit back at a suggestion that he and other billionaires should “step up now” to help solve world hunger, pointing the finger instead at a prominent global food program.

Musk lashed out after David Beasley, director of the United Nations World Food Program, told CNN that just a sliver of Musk’s and other billionaires’ wealth could help solve world hunger. “$6 billion to help 42 million people that are literally going to die if we don’t reach them. It’s not complicated,” Beasley told CNN.

 Musk…