Cant compare it to a doctor?
Are you **** kidding me?
The responsibility a doctor deals with day in day out a life time devoted to the profession, the years of training to qualify and then the endless ongoing training, and long unsocial hours, nights, weekends, not leaving until the job is done, covering crap foreing doctors, dealing with relatives telling them their relative has died day in day out, saving lives every day, are you just being a complete and utter ****?
A driver sits in the cab and shuts the door and presses go then stops the the next station opens the doors.
for **** sake, you can not imagine the difference