Well said, and as if you could plant a fake black box and upon analysis of it's contents experts in plane crash investigations would not realize it's not from the real flight MH370. It tracks about 25 hours of data on all aspects of the aircraft functionality and electronics - including pre take-off, right through to it's fateful turn around and until crashing, these investigators are not idiots.
Of course the argument then would be that the crash investigation team (which would no doubt be the most experienced and the best of the best for this most unprecedented incident) are "in on it" along with the governments of Malaysia, China, Australia, USA, New Zealand, Britain etc etc.
You're right the internet has given a voice to all sorts of loonies and agenda driven fanatics to create and spread all sorts of fantastic conspiracies, 20 years ago they would have just been considered the local pub idiot.
