Re:FBI agrees to unlock iPhone for Arkansas prosecutor
by akie on Thursday March 31, 2016 @02:01AM
(#11395279)
'Corrupt' has a very specific meaning. It does not mean 'without morals', 'bad', or 'evil'. Whether or not the police or FBI will unlock this iPhone is most likely completely unrelated to whether or not they are corrupt.
https://en.wikipedia.org/wiki/Parallel_construction
Once it is in their possession, for whatever cheap and loose justification, they will open it.
Your argument is under the assumption that they are not corrupt.