It's a strange attitude, to be sure. In my experience, many Americans have the view of "if it's not perfect, it's not worth doing" when it comes to large-scale social or legal concepts. It's like they don't accept that there's going to be inefficiencies in any large organization.
And, yes, so many rail against something like single-payer healthcare because it would be "unfair" for them to pay for someone else's care, when they already are doing the exact same thing as part of private healthcare! Not to mention it would be cheaper, but paying $5,000 for single payer is seen as evil when people are paying $10,000 for private healthcare! (both figures are simply illustrative and not intended to be factual examples, before anyone rips my head off)
The private healthcare insurance industry is a private coverage holders’ Potemkin village prisoners’ dilemma, holding uninsured potential free riders hostage to prevent a sunk cost fallacy from becoming a self fulfilling prophesy of the insureds’ own design.
And, yes, so many rail against something like single-payer healthcare because it would be "unfair" for them to pay for someone else's care, when they already are doing the exact same thing as part of private healthcare! Not to mention it would be cheaper, but paying $5,000 for single payer is seen as evil when people are paying $10,000 for private healthcare! (both figures are simply illustrative and not intended to be factual examples, before anyone rips my head off)