Morality is something that all humans possess. People say that we have a sense of morality imbedded in us. Others say that we only have morals, for the goal of survival, and thriving.
I believe that Morality is a distinctively human trait. Sure, other animals and creatures hold some sort of kindness and generosity for certain things, but those creatures have been proven to do it for survival or thriving.
But we are different.
Imagine you are in paradise (meaning a place where everything is perfect) with another person. You have no reason to kill that person, but you also don't have any reason to not kill that person. Killing them wouldn't affect your survival, or the state of thriving that you are in. Nothing would change, except for that person dying.
Now be honest. Killing in this situation would be a (so to say) sinful thing to do, or a bad thing to do obviously. But why would it be bad? After all, nothing bad would happen except for that person losing paradise.
But that's just it. Harm to the other person, whether it affected you are not, is still bad. But why? Why is it bad?