[nxtrafalgar]

So I agree there are substantial harms from alcohol, but the context of alcohol sales is still different. It occurs in a regulated market with oversight, safety standards, etc. Now perhaps the market for, say, heroin should be legal and regulated, in order to reduce social harm, but it currently isn't.

That means by facilitating the distribution of a drug, you are propping up an illegal industry, perhaps run by organized crime and so on.

I don't disagree that there is an element of regulatory / governmental failure here, but to suggest that these activities are equivalent strikes me as a stretch.