Agaricus Bisporus
You show a typical minor public school attitude.
Some of the guys in this industry had to slum it in education battling with the poor and underfunded state education system and a bunch of classmates that actively tried to disrupt the school day making any type of learning very difficult.
The fact that guys with this poor start in life have got onto the flight deck of a commercial aircraft tells a lot about their determination and basic intelligence, just as your post shows the petty negative and insulting attitude that you have.