I just fixed my dishwasher with the help of ChatGPT. A trivial task. I had been about to order a new one. So this software has increased the country's real wealth yet decreased the measured GDP. The main economic indicator is structurally incapable of registering the thing that actually makes people better off, namely the growth of knowledge
Doctors and patients have overlapping but not identical interests. The patient values both peace of mind and longevity. The doctor doesn't value the former (for the patient) at all, and also negatively values lawsuits.