Yes agreed. Though I think it's not a panacea.

There was an article/interview that I can't find discussing the lack of available services for those with addiction in a Scandinavian country post decriminalisation. I don't remember it all that well but the jist was that now that drugs were legal, it was a personal problem rather than a societal one; the 'treat it as a medical condition' aspect of the broader argument never actually materialized with services for those in need