I think the argument to that is, these things exist despite the ban on them, therefore the only people benefiting from the existing system are the supply side c

I think the argument to that is, these things exist despite the ban on them, therefore the only people benefiting from the existing system are the supply side catels. If you disagree, to me, it's eseentially say that it's good that people are forced into treatment when they cant afford the drugs anymore, but that doesn't feel like a good way to push positive change.