You made the right decision. I know many people who are burned out and unhappy as physicians and would not want their kids going for it.
And so many women are so happy they went through with it and BECAME a physician!
Look at JOWMA, there are people on thai site that becomes speech therapists and are unhappy, you quoted a poster who said she has a burning unfulfilled desire. No, you don't know if she made the right decision.