Haha, great idea indeed 😉 But that would mean these aliens could behave as dumbly as humans do and this is impossible, because they do not fear each other and they are so happy with themselves that they have nothing to envy to their neighbour, or to blame them about their skin colors 😉 So without these ego wars, there is no drama and when there is no drama, it doesn't interest humans 😊
Oh my, a happy appreciation game would not interest a lot of people, I fear ! 😃