So is it more likely that people are incompetent than deliberately immoral? My experience is rather more blurred, people tend to be very incompetent in rejecting immoral orders, even if they are fully aware of their immoral nature. But then again not following orders on something as vaguely defined as morality isn't that easy anyway. Or as a drill sergeant of mine used to say; 'It may not be heroic, but living in guilt of an order well executed is still preferable than the prospect of letting your own children starve'. Or as Bertolt Brecht put it: 'Erst kommt das Fressen, dann kommt die Moral'.
About conspiracies in general, I always find it surprising that I generally accept the main stream media as truth, though I am equally surprised every time a subject is brought forward, of which I have expertise, that it is at best presented wrongly, leading to the wrong conclusions but most of the time just plain wrong.
It is in the nature of humans to try to explain their world in alternative terms to suit what ever fits best, that doesn't necessarily has to be that what actually happened. But then again, can you blame the conspiracies theorist in making theories if the official theory itself doesn't fit Occam's razor?
So what has it to to with wiretaps? Well I sure always found it easier to do things when I thought it was necessary than to wait for formal permission/cooperation of the telco, perhaps because strictly speaking I shouldn't be doing it anyway. Although I wasn't in the position to official do wiretaps I was in the position to write up some of the technical requirements of the network itself, which is good enough for all intends and purposes.