Whether or not it was acting human (and whether or not it was designed to), it still cheated and deceived. With the potential power, influence, and widespread adoption this technology could have, shouldn't we be concerned about that? At the very least, isn't this a poorly programmed tool not ready for GA?
My dog isn't intentionally being a prick when he eats my sandwich off the table before I can get to it, but it's still a behavior I condemn and would want to train out of him before letting him go to other people's houses.