The extraterrestrial, beings more advanced than on Earth do not exploit nor do they prejudice the nature. Because they understand the nature and collaborate with it. This civilizations, humanities or not, which may or may not be physical, may be
nonphysical spiritual humanities like humanity, if they are more advanced
than us, certainly did not act like us, because they know that Nature is present there as a representative; as a manifestation of the soul of that planet. And that therefore it is something essential important for the life of that planet.