But there's no reason to put people in expensive and dangerous prisons when minimum security facilities will do. When you're drying people out and have the only supply around for 50km they aren't going to leave.
Another thing is that your hypothetical minimum security facility does not exist in NYC and is not going to be built, so we are dealing with Riker's for all pretrial confinement unless you are a child or very mentally ill.
[0] https://www.nytimes.com/article/rikers-deaths-jail.html
[1] https://vera-institute.shinyapps.io/nyc_jail_population/
Vancouver: ~2500 deaths/y from ~25k population of injection drug users
> I am mostly motivated to counter the "people better off in jail" narrative, which is horrible and pernicious
And yet correct.
> your hypothetical minimum security facility does not exist in NYC and is not going to be built
Why would it have to be in the city?
> so we are dealing with Riker's
Still better than the street.
If someone dies on the street as a result of imprisonment, they're counted as a street death, but they're really a prison death.
The goalposts were fine where they were, that prison can be and in these cases is a better alternative to leaving people on the street.
> a lot of the resources that they may have been using to keep themselves alive
They are dying in an open air drug encampment. Any resources they had were sold for drugs in the first few days.
> Temporary shelter may be gone.
They're probably under a tarp, but maybe they had a place at one of the indoor drug encampments. None of these are the slightest help, and to go back to any previous shelter is death.
> Connections to people who can help them may be gone.
Any people you knew while living in a drug encampment are toxic or worthless at best. Any "help" you were getting at the time is the type that kept you there.
> If someone dies on the street as a result of imprisonment, they're counted as a street death, but they're really a prison death.
Your analysis ignores the people who get better as a result of a criminal-sanction enforced dry-out and that a significant number (25% maybe) of street users who don't make it into prison (it's a good thing in this context) will die on the street each year.
Yes, minimum security is better than maximum and non-criminal rehab better again, but you said it won't be built so it's good for you to know that even Riker's Island is better than leaving junkies on the street - for the junkie!