This is the right answer. Given the extreme harm of having it illegal (police costs, property theft and damage costs from thieving to pay for it, health costs

This is the right answer. Given the extreme harm of having it illegal (police costs, property theft and damage costs from thieving to pay for it, health costs of having impure illegal adulterated sources, erosion of liberty due to authoritarian ratchet up over time to try and make illegal actually work, etc) I seriously doubt selling all the drugs under a system similar to how most places treat alcohol (maybe with the added health warnings on packaging most places apply to cigarettes) would be more harmful than status quo.