you mention a key point. profession. programmer doesnt really imply professional programmer.

I'd aay if you do it for a living, certain tedious chores must be learned. the best programmers i know (professional) can all read code. they spent many junior years learning to read it, being on code auditing desk.... nowadays idk how the landscape looks, but for all of them they had to review and read code to find bugs before they were allowed to produce code (they all worked at same company ofc... so my view is limited!)

i do feel such discipline is needed. they can always poke holes on my code no matter how many holes i plug :) - i am semi professional. i write code for work, but not production code. (experimental). i never learned to audit code and feel that makes it impossible for me to truly create production grade code