If you gain 10 minutes/week for every surgeon in USA, then you've done more healing than you could by simply being a great surgeon for your whole life.
ahhh, feels good to do more healing than a great surgeon, before I've even had my Sunday coffee.
The default career directions for anyone, including medical residents, are just that - simply defaults, not some oath or moral obligation to follow that exact career choice 'till death do us part'.