[thrownaway2424]

The thing I say about rice is this: at least you can eat it. You can't say that about alfalfa, which uses over 5MAF of water per year (double the water input of rice) for negligible economic benefit (~a billion dollars in water needed to grow ~a billion dollars of alfalfa). This is chiefly used to feed cattle and more than 2/3rds of it is exported.