And the conspiracy, plot had little to do with Robot, only the character, and "What would happen if you really tried to make a giant robot?" is BS, whether or not they make a giant Robot the conspiracy will still happens, only with no ways to stop it, even then that giant Robot was forced to be relevant to the plot in the end, I mean if someone was gonna kill 5 billions people governments from the all over the world would scramble all kind of military and even nukes to stop that in less than 5 minutes.