Verbose
Deity
At the very least he can't rationalise his actions with the actually very persuasive (for being largely true in a great many situations): "Well, it was him or me". Because that empathically wasn't the situation.But a drone operator can also suffer from psychological issues, and he is (in many respects) more of a horrible actor than a traditional soldier who fights on the ground, cause the former kills without any threat to his own self anyway, which since ancient times was regarded as very ignoble.
Not even the immediacy of: "I did it to protect me mates", is going to work.