What do you suggest then?
Different people have different philosophy and traits and you cant convince all of them to change traits.
*Well just for the sake of these conversation, people/nation/specie whatever you will call it will be able to survive no matter what because of one thing we have compared to other specie and that's because we have the capacity to think (intelligence).
This sounds reasonable.
But the fact is that the orders that this other specie of sentient beings establish is different from the order in which it is convenient for us to live.
And yes, we can not change them, as we can not convince the wolf to stop killing our sheeps.
A wolf is a wolf. He is of a different specie. He was born to kill sheep, that's his nature.