Portugal is an excellent role model, there are numerous studies on their approach to drugs[0]. While I am not an expert on the subject the model is morally appealing to me, and I believe public order is maintained. Begin researching on your own if you're interested in this subject. I feel for anyone who loves a drug user.
Separately I just learned fentanyl test strips are not legal in all 50 states. Given that fentanyl is a leading cause of death, giving access to test strips can save lives. I don't know how heavily this law is enforced, but it's a great example of cutting your nose to spite your face. To me it's a litmus test that reinforces the notion the USA's stance on drugs was never about harm reduction.
[0] https://substanceabusepolicy.biomedcentral.com/articles/10.1...