When my wife was a kid (1970) she broke both of her arms. Her mom, a mother of 4 took her and all her brothers to her piediatrition ( I can't spell it) on a saturday. The doc set both of her arms, and put them in casts. Her mama wrote a check to the doc and that was it. Of course more visits afterwards. But her doctor handled the whole thing by herself without endless costs and tests.
No emergency room. No team of specialists. No MRI CAT scan not even an x-ray. Just a good doc who knows her patients and is competent and CARES.
An accident like that today, there is no way anyone would be able to see their doctor on a saturday as an emergency. No way that could be handled in office, and no way anyone could just up and pay for it with cash on hand. and incase you were wondering, both of my wifes' arms work fine. She is not deformed or limited in any way. She had a good doctor who knew her history, knew her job, and did what needed to be done. The docotor took the responsibility for the whole thing.
That is what the "world's best healthcare" should be about.
Yes there are conditions that require a lot of special drugs, treatments, extended stays, and very high bills. but normal everyday stuff should be affordable.
There is no way a doctor would even try to do what my wife had done when she was a kid. Maybe if doctor/patient consultations were more than 4 minutes the docotors would feel more comfortable using all their training and skill to help their patients get through the everyday achs, pains, and boo boos of everyday life.