How about we keep the cats (indoor) and dogs, and reduce the CO2 impact of crypto and AI? How about muscle cars and trucks, or are they required to keep, umm, body parts at the desired size?

Are you proposing banning children, as they're WAY more impactful on the environment than pets? Domesticated animals? Metal smelting? Power generation w/ carbon rich materials? Producing alcohol? Processing sugar beets/cane?