"Take the examples of Lasik eye surgery or cosmetic surgery. These services are not covered by insurance. Providers compete on the basis of quality, outcomes and price. And prices have continually dropped as quality and services have improved—unlike the rest of health care." Sadly, most people forget this. They think that healthcare is somehow immune from the laws of economics, that it is "special."
I like this argument, too, but the common response is that Lasik and cosmetic surgeries are elective - voluntary improvements to your body that are a sort of luxury that lend themselves to competition (shopping around, taking your time). By contrast, a lot of expensive medical procedures are much more critical and time-sensitive (you could say the demand is much less elastic), which makes it a lot harder for competit…
OTOH if I get in an accident where I'm not at fault (let's assume the other person didn't have insurance), I'll use my insurance to fix the car, because it's a sudden emergency with a high cost. I don't see how that's different than a heart attack or whatever.
I don't see why people conflate all medical care into one group. Routine care and emergency care are clearly separate.