This is why the rehab-only side people live in a dreamworld. Pure libertarianism is a nice concept -- in theory -- but there are too many, often nefarious, variables that keep it from being a good idea.
This new strain of street drug laced with fentanyl is the best example. Many casual and infrequent users are dying. Even many more frequent users will clean up eventually, if they live. Fentanyl prevents all that.
These are not your father's drugs. This stuff is so nasty and ruins so many lives, our cities are crumbling because of them.