All you need to do is look at Portland Oregon. We decriminalized possession with Measure 110 and everyone rejoiced. Now most people are done with it. Used paraphernalia every where, homelessness everywhere. (Yeah I know housing prices is the major factor). Crime… Fuck me. The amount of people that have been “assisted” with their drug habits are dismal. In part due to government hindering the financial support. The major part is the lack of desire from users wanting to be saved. ( This is the alternative to jailing of persons) Decriminalization of possession of hard drugs was/is a major fail here. Just my anecdotal “research”.