My thruppence worth..
There are losers in this world and there are winners....each of you I am sure have people in your street that you wouldn't want your daughters/sons marrying..
This guy had the nous/intelligence to become a pilot, which as far as I'm concerned shows a high level of intelligence/desire/ambition (whatever),.
Something has happened in this mans life that 99% of us know nothing about.
I wish him all the best and hope that he seeks the required treatment and that it is successful.