During the last periodic drought cycle, California politicians, catering to their environmental allies, told everyone to replace their grass with artificial turf so that bizarre environmental regulations mandating water flow into the Pacific Ocean could stay in place.
None of it had a basis in science. The 'flow' in rivers, so strong the state had to warn kayaks to stay out - during a drought - was chosen by activists who used a high level, not the levels that a state which is naturally a desert had in the real world world.
Artifical turf meant less water needed by humans, we were old, and compassionate voters dutofully ripped up their grass.