As someone who worked on the “treatment side” of things, most of my patients required “treatment” because they chose NOT to take care of themselves.
As long as we have a population that eats what it wants, as much as it wants, drinks what it wants, smokes what it wants, shoots up what it wants, snorts what it wants and of course, refuses to engage in physical activity to the point where they weigh more than farm animals, then the “medical industry” will be overwhelmed in providing treatment.
putting bandages over skin cancers... "now, doesn't that look better?"