system
A chat on subreddit /r/wallstreetbets
human
Airbus went through this same rough patch about a decade ago when they standardised and electrified some aspects of pilot operation, luckily back then not so many people flew as often or cheaply as we do now, and they got the training issues sorted out immediately.

gpt
Seems like the decision to build systems around the humans instead of removing them didn't work for Boeing and now they are playing catch-up with airbus.