I do agree that he is meant to be a tragic figure but the films focus to much on his love and his failings and not enough on his supposed goodness, you don't get to see his compassion, when his mother dies he slaughters children in revenge which I myself think was a bad point to show this, i believe the first two movies should have focused more on his tragic past and his goodness and him resisting the dark side but as it is when he killed all the sand people you dont feel sorry for him its just a meh moment , your just not given a reason to truly care about him