Cal Goat
Prestige Worldwide™
You are correct. However, unless you are talking about OE, they are not really giving "instruction".
I'm not trying to argue with you because I'm not at a major, but I have to believe that the guy with more experience in the left seat is mentoring at some level, whether he acknowledges it or not. It's usually not even flying the airplane, it could easily be something as simple as attitude and tone. If the captain has ultimate responsibility for all aspects of the flight, then an FO has to look to his actions as an example of what to do (or not to do) whenever he upgrades.
Screw all of you. I will do all your jobs for half of what they pay you now.
I'll jump from a balloon in the mesosphere for free!