Morality is predicated on free will in the sense that without free will humans cannot do good or bad things, because if our behavior is entirely deterministic,

Morality is predicated on free will in the sense that without free will humans cannot do good or bad things, because if our behavior is entirely deterministic, no action is truly an action and therefore cannot be good or bad. That still doesn't make an action any less harmful or beneficial just because we don't have free will, nor does it makes examination of morality a pointless exercise.