The "free market" has (once again) failed to provide anything more than wild overpricing and forced rationing of a drug that costs literally pennies to make. In this case, the situation being exploited is so cut and dry that it's hard for most reasonable people to debate it in good faith.
Hearing and understanding the real stories from people affected by this disease really makes you furious that some of our smartest people solved this problem, and the only reason we're still discussing it is because unethical people seeking endless capital grow don't care if people die.
These aren’t consumer goods. People buy them because they are told they need them
For clarification, I want to add that the free market is working best when there are hundreds of suppliers as opposed to just one or even a handful of suppliers. In that light, more people taking up the challenge to manufacture insulin without taking a profit would be a good thing and could reduce prices significantly. I am too old, otherwise I would consider doing it myself. Many universities have scientists working on fermentation of genetically modified bacteria and yeasts. The resources and expertise are out there.
https://elemental.medium.com/biohackers-with-diabetes-are-ma...
https://openinsulin.org/