Reading this will help you frame the rest of the problems through the course

https://www.outofpocket.health/p/all-of-the-main-problems-with-us-healthcare

If you have the time, I also highly recommend reading an American Sickness as well: https://www.amazon.com/dp/B01IOHQ9LO/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1

Optional are other readings in this thread that will help: https://twitter.com/nikillinit/status/977932686609264642