Actually, yes. I think the government should be addressing the cost-of-living crisis, loneliness crisis, the high cost of health, the overprescription of opioids, and the cultural issues that all contribute to people opting for fentanyl in the first place.
If the government manages to stop fentanyl imports, people will simply either manufacture fentanyl locally or opt for other drugs. I agree that it's not a matter of self-control— a fentanyl addict can't simply will its way out of it— but there is a reason they chose to consume fentanyl in the first place, and despite knowing its effects, willingly chose to "escape reality".