It is important to remember that, as with any species of Life, there are "good" and "bad" individuals who do not necessarily define the species as a whole. It is also appropriate to remember or just to recognize that while some may view "extra-terrestrials" as newcomers to the planet, some of them have been here for hundreds of years or longer. Some of these peoples were born here, and have established communities and so on. In this respect, it is perhaps more appropriate to view these beings as "multi-dimensional beings" as we do not know the names of their peoples. "Earthling" and "ET" just don't fit any more.
To all the ocuntries and people who have disclosed and accepted the "alien presence" we say thank you. Now, more than ever, the Earth needs us all to come together Peaceably in Life. Perhaps in so doing, we can clean up some of the mess that we humans have created for her.