People get on an agenda and get ate up with it. You think better minds than mine have thought this thing through. Wrong, there is a whole litany of laws that were passed trying to correct the unforeseen consequences of the last law passed or the one before that, that was passed to correct the flaws of the one before that. It's called manic activity, with a good dose of arrogance tossed in.
I could probably sight a long list of examples, ran into one today. They passed a law discouraging building anything that interrupted the flow of rainwater into the earth, the ground water was becoming depleted. They actually taxed it. Then they encouraged everybody to build cisterns to catch runoff, to save using piped water for unnecessary tasks. They actually gave a tax rebate. Then they forbid the overflow from the cistern to be put back into the earth, because the sewers weren't self scouring from lack of water and imposed a $15,000 fine for non compliance. Sewer system and the water table were doing just fine until the intervention, had been acceptably plus or minus for a hundred years or more, with a few bumps.
Relevance is, you can try to control it at the source, or at the user, even at the waste outlet. Trying to bring millions of people into compliance with threats, taxes and fines seems like the poorest solution of all. Seems like a much greater chance for an unhappy outcome that way and a whole list of unforeseen consequences to pop up.
Governments seem incapable of learning from there past mistakes and the new batch always seems to think they know better than the last batch. They pass a whole new batch of laws to correct the last batches flaws. Where if the sons of batches just left things the heck alone, most citizens would find acceptable solutions for themselves.