I keep hearing this talking point and, frankly, I do not understand why anyone finds it meaningful. Presumably, users of Medicare are happy with their service and it is a microcosm of what the proposed legislation will create. The Republicans are simply scaring people when we have evidence that all will be well. But I see two problems with this argument.
First, there is a problem of scale here. Try scaling up a fly and see what happens. What works for a few does not imply that it will work for a large group.
Second, look at the balance sheet of Medicare. It can offer satisfactory service
because of its soft budget constraint. If it runs out of money, no big deal. Comparing their outcomes with the private sector is like comparing apples and oranges. If Medicare had to raise its funds voluntarily, would their satisfaction ratings remain the same? I doubt it.