Off course you know why I refer to you as Baghdad Bob
Air Force pilot drinking until late might have been the cause of accident or not. That's just one component, one factor. The black box would be the only thing to tell for sure the pilot actions leading to the crash. Same case with kones and laboso case. Blaming the pilot and the weather is the easiest and laziest explanation the investigation gave.
Hopefully the incoming NASA regime will look into this issue a fresh