Insulin is grown in huge vats by modified bacteria for basically no cost. It was the intention of the people who developed this technique that no one who need it ever be without. It does not have any justification costing any amount of money.
Daily reminder that a vial of insulin keeps me alive for a week and, in the US, costs the same as an Xbox Series S. Imagine being forced to buy an Xbox every single week for the rest of your life in order to not die.
This is reality for 7 million insulin dependent Americans.