Earlier quoted context omitted.
But for what? Why not something closer to credit cards, like 1%?
I don't know how to answer that. I think the system is pretty inefficient in a variety of ways. If you universalized Medicare, eliminating insurance entirely, you'd get costs somewhere in between Medicare's current admin overhead and the overhead of private insurance (you mechanically would not get Medicare's current overhead, because the majority of your customers would have much lower claims than Medicare's all-sen…
I agree. The complex insurance billing system enables his by obfuscating prices and limiting ability to comparison shop.