Medical system is the cause and solution to this problem which makes it just a problem.
Discussion
What exactly does the medical system have to do with cartels producing fentanyl?
Cause? That needs an explanation.
I don't 100% agree but do get this to a certain extent. When I talk to my kids about drugs it generally goes something like "you shouldn't take any drugs unless they are prescribed to you by your doctor" but, shit, I don't even know if I believe that 100% anymore. Opium prescriptions have tightened up a lot as compared to 10-20 years ago but still, a lot of these ODs are parents or kids of parents with a legit prescription.
However, the sheer amount of it on the streets right now is just unreal. Cartels, pill pushing docs, whatever the reason they are out there. It is like guns. Total make believe if you think we can enforce some kind of a drug/gun ban. The shit is out there for those who want to find it.