[Mz]

Have an upvote, but I don't think the solution to resolving the kind of problem you describe is criminalization of substances. In fact, I think the crazy controlling environment you describe fits hand in glove with criminalization. They both essentially grow out of a mindset that one person has some inherent right to control another in highly invasive, fundamental ways. A "live and let live" attitude would create laws and effective means to protect employees from abusive employers of the type you describe while not caring what drugs you choose to take, so long as you can behave. "Your right to swing your fist stops where my face begins" and all that.