all you really need to know is they hate keep health for profit. that's the quick and dirty of it. shifts are starting to happen. some smaller insurance companies are emerging that encourage doctors to do "preventative care" which is telling people to not eat shit and walk. most doctors receive kickbacks on medications and most insurance companies would rather have a guaranteed lifetime customer than someone healthy enough to not need to use the insurance.  american health industry has already asked the question "is curing people a sustainable business model" (go ahead, google that phrase) and found the answer to be no.
United States