I agree the size of pie stays the same. What I meant is the costs for individual docs visit will decrease - for the consumers / patients. The pie may even increase , but it will be justified as more / better service is provided.
The whole point of my previous argument is that quality of doctors will not decrease, as there are tens of thousands of qualified, highly intelligent individuals wanting to become doctors right now, but cannot because of unreasonably high barriers. As of now, many simplest medical services are done by the over-trained, over-paid docs, such as in the case of family medicine where overly majority of complains are simple cold / flu, skin conditions, STDs, i.e. 90% of complaints are common health problems, and any advanced diagnosis are being referred to hospital specialists. In fact, family doctors offices are nothing more than an health information centre, and referring services. And such simply information provider does not need 8+ years of training and hundreds of thousands in tuition. Even half of that is sufficient.
Specialist doctors on the other hand should deserve the increased pay as their work is more advanced and truly require more training. And their research is what is advancing medical science.
So I am not saying all doctors are overpaid, just that the socialist system making pretty much all doctors from simpleton to specialist rich is the problem.