We know from experience in multiple instances, such as with Jaina and with Tyrande, that this isn’t how Blizzard handles the search for justice.
It is the duty and the responsibility of the aggrieved to abandon their desire for revenge and bring an end to the cycle of hatred, no matter what the aggressor thinks or how the aggressor feels. No matter how legitimate the grievance, even if the villain is blasting off again to commit more war crimes, the camera always seems to swivel around to focus on the wronged party as they are forced to make the choice between renewal and revenge.
I find it hard to recall any instance in Blizzard media where a villain makes an effort at redemption and repenting and reparations before the aggrieved party is asked to tone down their search for justice.