Roughly half of the current world population [1] depends on artifical fertilizers. So it is rather billions of people than millions. [1] https://ourworldindata

Roughly half of the current world population [1] depends on artifical fertilizers. So it is rather billions of people than millions. [1] https://ourworldindata.org/grapher/world-population-with-and-without-fertilizer https://ourworldindata.org/grapher/world-population-with-and...