Do you think they would do better in a bigger version of this for the whole country?
No, they HAVE to earn less.
Also, if the exact same medicare that pays out today is replicated to the whole population the medical industry will go broke overnight.
Also, we are very likely doctor constrained. The patients/doctor in the US isn't hugely different than other countries, but it is difficult to estimate the impact of how a payment model causes them to direct their care. The current US model needs lots more doctors.
If healthcare works it prevents unnecessary medical procedures
More medical procedures because of less preventive care, or more procedures "to cover their ass". I heard doctors tend to be on the super cautious side to reduce liabilities, and require more testing, procedures, and what not.
Yes, I hit reply on the wrong box.