Show how $6B will solve world hunger, and I'll donate it: Elon Musk to United Nations

Elon Musk, the richest person in the world, says he will sell $6 billion US worth of Tesla stock and donate the proceeds to the United Nations' food agency if it could show how the money would solve world hunger.
Read more: https://www.cbc.ca/news/business/musk-world-hunger-1.6233103?source=Snapzu