Lets face facts here.
Amateurs, and this includes SLF, actually have positively no idea whatsoever of the operation, and especially the Command of, a civil jet airliner, so....all of their opinions, thoughts, and diatribe is totally without merit, whether they think so, or not.
These folks will go on posting their nonsence, of course, however it will be totally ignored by the airline professionals on ths board.
"totally ignored"?
Yet, you keep responding. (oh, btw - that's a "fact"
)