If the motions are truly irrelevant, then yes, they would disappear. But they could disappear as a function of the number of trials, so anything that still pers

If the motions are truly irrelevant, then yes, they would disappear. But they could disappear as a function of the number of trials, so anything that still persists after 50 trials would take a long time to get rid of. It is general a hard problem in adaptive learning algorithms that they only produce results. You can't tell the superstition from the intuition.