I, as much as anyone, argue that that there is a time and place for any drug, and everyone should have access to any drug they chose to put in their body, but I'm sure all of us here know of the ongoing fentanyl crisis in United States. Fentanyl is not normally sold directly to the end customer as fentanyl. This is because it is cheap, dangerous, and is subjectively less enjoyable than other drugs. These characteristics relegate its market to street resellers. These individuals take the fentanyl and put it in their cut heroin, and sell it to unaware customers. These customers are ultimately what drive the wholesale sales, where the markets make lots of money. These customers die as a result of the fentanyl, which ultimately hurts every market.
Even if markets don't care about the people dying, it still hurts their income when people do
Fent vendors should have to boof a gram of it to be able to sell it.