it has to when laid instead and we don't necessarily want to reconstruct the full observation because that's just so many things to reconstruct them we really want to focus on the essence well if what we care about is getting high reward should we just focus on predicting future rewards for every sequence of actions we can predict the future reward well we should be good to go then we can just thick secretive action that leaves the highest feature award and we're good to go predictor on did this for some relatively simple environments showing