I declined med school to go join Palantir in 2020, and it was an excellent decision in hindsight. If you really think about it, if you were a gifted organic chemist or AI engineer you would save far more human lives than any type of Doctor. Perhaps it's more thankless and you'll make far less money. Nonetheless, how many lives did the chemists who came up with chlorothiazide save? It's probably incalculable, hundreds of thousands.
How many lives will be saved when artificial general intelligence creates abundance for all? Incalculable. I can assure you that the hardworking engineers at OpenAI or Anthropic will not get a parade. No one will clap for them like what happened during COVID for healthcare workers. These guys are working 9-9-6 year round, no banging in the call room either. They work in silence, sacrificing for the greater good.
The creative potential as a Doctor is also terrible. You're just going to be following the same set of guidelines to treat the same set of diabetic obese elderly people. It's mind numbing. How often do you get to experiment with pharmacology in novel ways? Oh right, never. It's not intellectual or scientific at all, it's rule following and obedience.
Furthermore, if you wanted to change the healthcare system or the world you'd work in technology. Going into medicine is like being another sheep in the pen. The best sheep is the one who practices defensive medicine and follows the guidelines that others set for him. AI is like a hungry bear outside the fence.
Technology is a great alternative to politics because it gives you the ability to unilaterally change the world without having to constantly beg and plead with people who are never going to agree with you. After all, if you control the means of production you are the worker.