Marijuana is hazardous to your health and the earth.
The only thing green about marijuana is the color. Otherwise, it is an environmental disaster.
Whether grown outdoors or indoors, it is dirty agriculture and negatively impacts air & water quality, robs the electric grid and watersheds, and produces greenhouse gases. The industry uses heavy pesticides which put wildlife at risk. It was never meant to be a large scale agricultural product. The end product contains mold and toxins that are harmful to humans.