The article says a police officer stopped arresting people and started handing out tickets to a drug rehab helpline once the measure went into effect. He stopped a few months later because it felt like a waste of time, as so few were following through.
It doesn't seem to me that there are any who actually sought help but were held back by lack of available funding.
The sense I get from the article is that very few addicts are in a state of mind to voluntarily seek help.
I don't know what percentage of addicts want treatment, but I understand that the treatment centers in Portland metro are very hard to get into because they are so busy.
Edit: this is an interesting podcast episode with a Congresswoman from Colorado about the problem. Her own mother was addicted to opioids and she talks about how hard it was to get treatment for her mom's addiction. Her mom wanted treatment badly and despite her being a prominent politician it was extremely hard to get the treatment. Meanwhile insurance and the government kept paying huge amounts of money the many times her mom overdosed: https://cnliberalism.org/posts/podcast-fixing-the-opioid-cri...
It doesn't seem to me that there are any who actually sought help but were held back by lack of available funding.
The sense I get from the article is that very few addicts are in a state of mind to voluntarily seek help.