I had the same impression - this article demonstrates the depth of knowledge I’d expect from someone completely unfamiliar with the industry.

Most people in the industry could name several examples of cures that are highly profitable.

Not to mention patented drugs are inherently an “unsustainable business” due to the eventual introduction of generics/biosimilars.

Depending on your development pathway, you’d be lucky to get 6-8 years to turn a profit.