morality is just a fancy way for "what causes the least amount of damage to people and their property"
its 'wrong' to steal, lie, physically and verbally abuse people simply because it hurts them in some way, so all laws are designed to mitigate as much of this damage as possible. so yeah, yelling at someone and calling them a monday is wrong because it causes emotional damage, but punching someone in the face causes physical trauma and costs money to repair. obviously one is objectively more damaging than the other so i guess that's the most wrong