A joint study between Yale University, King’s College Hospital in London and Doctors Without Borders found a single shot could be made for just 89 cents.
As Bruce Wayne he dumps a ridiculous amount of money into Gotham. Food banks, orphanages, hospitals, schools, employment programs, all funded by Bruce Wayne or Wayne Enterprises.
Any other city would be a utopia with the philanthropic support he gives; it's not his fault Gotham is literally cursed
Then they'd just fake the costs of R&D. The US has lots of money, so everyone is charging more; notice how they charge way less in other countries (like $150-250, which is only ≈4,000% markup). That the US average income ($70K) is way different than the US median income ($40K), except for District of Columbia ($80K)... well, whose fault is that?
True, but drugs do require some lengthy and expensive R&D.
Starting by isolating a target function, testing thousands of compounds in vitro, hundreds on mice, maybe a dozen on chimps, soldiers, or some minority... until human trials get approved, which normally take several years, until a drug gets approved for sale... then depending on how popular it becomes, sales may end up being larger or smaller.
Completely forbidding patents on drugs (AKA: government-allowed time-limited paid monopolies), would wipe out all private investors in that research.
Should all drug research be 100% government funded? That's how you get corruptionlobbying.
Should the FDA controls —already not so tight— be removed? That's how you get snake oil salesmen (homeopathy, crystals, "praying it away", random herbal remedies, drugs cut with talcum, etc.).
If we still want the drugs to be developed, and be sold with a minimum of guarantees, the only reasonable solutions that come to mind, go through some sort of government intervention in pricing.
10 % would mean that more than 9 of 10 research projects need to succeed. The reality is closer to 0.5 of 10, which would require a profit of 2000 % of R&D. Rules like that would stop private funded research. Which is something we can debate, but it should be noted that this would just mean, that countries need to fund medical research, which is currently 270 billion per year, which is 20 % of the US budget. If you want to stop private medical research, you need to raise taxes – plain and simple.