Already happening: "California Water Futures Begin Trading Amid Fear of Scarcity" https://www.bloomberg.com/news/articles/2020-12-06/water-futures-to-start-tra

Already happening: "California Water Futures Begin Trading Amid Fear of Scarcity" https://www.bloomberg.com/news/articles/2020-12-06/water-futures-to-start-trading-amid-growing-fears-of-scarcity https://www.bloomberg.com/news/articles/2020-12-06/water-fut...