They were delusional and dangerously paranoid.
I can absolutely believe that these bombers used pot and were the worse for it.
After all pot was used to train the infamous Assassins - the Hashisheen.
I don’t remember what they were stoned on but some guys picked up the rear of my car at a drive-in and were having a ball with the humor of it, until I started the engine and put it in reverse and pointed out that their arms will tire at some point, enjoy fellows!!