Would it be in the interest of beings from an advanced alien civilization to save us from ourselves? Or would this "leg up" deprive us of crucial lessons we need in order to become truly civilized?
It would be in our interest to let you destroy yourselves. You have a long history of destroying your environment and slaughtering members of your own species en masse. When/if you acquire interstellar space travel, the next thing that will happen is you spreading your special kind of “friendship” among the stars and you would become a threat to our security. We should at least isolate your solar system until you learn to behave yourselves. Or until you destroy yourselves.