You would have thought, with everyone having access to the source code of the Bitcoin protocol, this type of imaginary "Red button" conspiracy theories should not exist... but people want to believe, that these things can exist.
My "red button" theory, would be the private key to Satoshi's coins. {This will definitely cause a huge tsunami wave, if it was dumped}
If people panic sell about simple little things, like a site going down {Localbitcoins} for technical difficulties, imagine what will happen, when those coins are dumped.