Show me on this doll where the rich person touched you.
If you object to the way this worked out then you fix the system, not the guy who learned how to use it legally to his advantage. The purpose of business is to make money. Without that there's no incentive to invest billions into developing a new drug that might never work or get approved.
The problem with all you 20/20 hindsight whiners is that you're long on complaints and completely lacking in practical ideas. Rather than kvetching about what happened, use your infinite wisdom and come up with a solution. How do you convince companies to go down the long, winding and incredibly expensive, risk-filled road from idea to development to approval without the pot of gold at the end of the rainbow?
Solution: Don't let companies that haven't produced pharmaceuticals and haven't researched pharmaceuticals purchase a pharmaceutical that has been around for over half a century and raise the price 5,000%.
Better solution: Allow the importation of drugs like we do with everything else. Capitalism would truly take over then.