That's an easy one.
- (1) With an admirable humanitarian intention, the government forces hospitals to treat patients whose life is immediately in danger, and figure out later whether they'll be able to pay. If 1/10 people have the means to pay for the treatment they receive, then you're paying for your treatment, plus the expensive life-saving treatment of nine other destitute people who couldn't pay.
- (2) It's a monopoly. If your choice is letting your daughter possibly lose a finger, or taking her to the hospital, you'll take her to the hospital. Because you don't really have a satisfactory alternative.
- (3) It's opaque. You have no idea what treatment she'll need or how much it'll cost going in. They're loth to make promises about this up-front ahead of a diagnosis.
- (4) Because they can. Why would they ever charge $400 when they could charge $4000? The only surprise here is that it's not $40,000 or $400,000 or $40,000,000.