it's fine for you to want that; it's not okay for you to support the use of state violence to make it so.
I also have lost many friends and years of my own life to heroin. worrying about the cops didn't help any of us.
sure, this at least makes it possible for drug users to seek help without fearing legal repercussions, but it doesn't do much to stop people from overdosing due to inconsistent purity and nasty cuts (eg, fentanyl and friends). it does nothing to stop the killings in source countries and poor communities where drugs are sold.
I was simply trying to explain why. I think the full prohibition mindset makes no sense personally. It would include more state violence, so I am confused why you think that is as valid as the parent comment's opinion of treating each drug differently.