Really? you want to make that comparison?
Industry that provides revenue to the country and supports it infrastructure, is forced to comply with environmental standards and provide untold numbers of jobs to working families is more detrimental than...
a bunch of 16-55 year old kids that have destroyed northern California with garbage and eutrofied water systems and continue to abuse horrible pesticides all in the pursuit of a recreational drug for personal use, no regulation, wasteful, immature "pot"growers.
I have witnessed first hand the calloused disregard for others, theft of electricity, destruction of property ("modifications" to rented grow houses", illegal pesticide use on "organic" plants, dumping of hundreds of plastic bags and nute bottles and soooo many other terrible things growers do on a daily basis.... growers should not be allowed to do "whatever they want" we obviously NEED regulation because we clearly cant handle ourselves.