Counter-example, GPT beating real doctors: https://twitter.com/peakcooper/status/1639716822680236032
It's very difficult to find a good doctor.
Many people are stuck and suffering without diagnosis because of real-life accessibility to good healthcare.
I'm talking about having practical access to a good, affordable, available AND knowledgeable doctor.
You get access to doctors which have time, and are near you, and in your budget, and they may not know your disease.
This is precisely where language models can help to sort and rank the information that is on the internet (if digested by a professional it's even better, but even raw, there is some value to it).