The cream rises to the top, so does scum. If Darwin is correct, cancer should cure smoking. Just be glad you aren't getting all the government you're paying for. No matter how hard bureaucrats try, legislation cannot repeal or alter physical laws. For every action there is an opposing criticism.
Bad regulations are more likely to be supplemented than repealed.
No matter what goes wrong at an industry, environmental activists knew it would. Did you know that pound for pound, the amoeba is the most vicious animal on earth. Expect safety regulations to be developed for the safe handling of these critters. Anymore it takes more intelligence to fill out government applications to pollute than it does to create the process which emits the pollution. The fact that you do not know the answer does not mean that a consultant does.