Yes. More and more people are treating heart attacks and broken bones at home, with simple DIY remedies

The American health system is "allopathic". Heroic medicine.
https://www.medicalnewstoday.com/articles/allopathic-medicineIt's excellent for emergency care like heart attacks, broken bones, physical injuries, etc.
It is not so good for preventive medicine.
If you go to an American doctor for a physical he will have bloodwork done, look at the results, and if your lipids are off, prescribe drugs.
Take the drugs. See you in a year or two or five for your next physical covered by your insurance.
He will often request more and more tests. You will be passed from one specialist to another up the chain.
You will be sucked into the medical system.
Rarely will the doctors address lifestyle practices as a solution.
The way western doctors practice is heavily influenced by insurance companies.