Besides all of the other "old sayings" that could be tossed in here as well the reality of it is how little is revealed in the video there as far as actual responses. You barely hear a peep from that one while the one NASA is planning to launch wouldn't likely be so much of a "dummy"?!
That also shows that things are far more complicated then they first seem since the programming still have to be extensive just to see a few small responses by artificial means.
You can believe anything they send up will have to be far more sophisticated over the brief demo someone posted on Youtube. More then likely a great deal of that however will be medical in a totally weightless environment where their's will be hooked up with an endless number of sensors and compared to things prior to launch.