Sure, in the developed richer countries, but not in the poor countries. Millions to hundrends of millions of people in poor countries would die.
Why? Why would going green mean they can’t grow food suddenly? What about coal power and cow farts means you can’t grow corn?
It doesnt mean you cant, it means that everything is more expensive, and means people in foreign countries cant afford things they need even more. If something like a billion people in the world are food insecure, a mild drought could make them starve.
Meat would get more expensive yes. But energy production is perfectly capable of switching over without a bump. And non meat farm products would actually become cheaper as supply increases. We’re not magically causing a drought with such a changeover, at least not any extra ones.