Earlier quoted context omitted.
I'll be more clear - doctors have almost no extra or unnecessary training during their residencies. It's all very specialty-driven, or at the very least is specialty-specific public service (e.g. low-income clinics). If anything, the doctors I've spoken to said they should all probably be a year or two longer across the board if only to allow for better work-life balance, but none of them would want to have to go thr…
You realize that 4 years of residency isn't the magical number of the perfect amount? Two could very well be sufficient, and the other two "extra or unnecessary training." Also, you keep ignoring the college requirement, which makes you seem very disingenuous, and if you are a doctor, makes me worry for your patients.
I was pre-med in college and quickly changed after I realized I didn't actually like biochem all that much. Imagine what that would have looked like had I been attending a medical school instead of a "normal" college.
It sounds like what you actually want is an NP or something like that. Which is fine, there are plenty of those around.