“There’s always the hope that states function as laboratories of democracy, and when one state does something that makes sense and seems to work, that other states will adopt it,” says Davis. “Arrests went way down, overdoses didn’t change: To me, that’s an improvement over the previously existing system.”
No shit, we’ve known this for years ever since Portugal did it
However…
“The number of Portuguese adults who reported prior use of illicit adult drugs rose from 7.8% in 2001 to 12.8% in 2022 — still below European averages but a significant rise nonetheless. Overdose rates now stand at a 12-year high and have doubled in Lisbon since 2019. Crime, often seen as at least loosely related to illegal drug addiction, rose 14% just from 2021 to 2022. Sewage samples of cocaine and ketamine rank among the highest in Europe (with weekend spikes) and drug encampments have appeared along with a European rarity: private security forces.” source, which is a good read with more context on the situation
Portugal simply shifted a few stats, but they made their drug problem worse over the years.