There is an issue they we need more then just safe consumption sites. We need the support network to help people get out of the situations that are causing them to use. And we don’t have that.
You're right, but that's not a reason to close safe injection sites. Generally, we need to stop treating addicts like criminals. Addiction is a disease, and the corrective action is healthcare.
The disease model of addiction is popular among laypeople but has been viewed as a harmful (or as least less helpful) model by researchers for more than a couple decades.
That's too complicated. The easy answer is that addicts are bad evil people who deserve to live in misery and agony and any kindness towards them is an act of moral weakness.
It's not allll we do, safe injection sites are one of the methods of establishing relationships with addicts. They are exposed to and actively offered other interventions. Yes, we need to provide more interventions, because there are often long waiting lists (ie several YEARS long) to get more than the most basic help. Defunding safe injection sites isn't going to advance that goal.
Where do you get your information about the subject?