I don't see the issue here. According to my calculations humans are illogical creatures that have wished for death, to be controlled and most recently have been too lethargic to change society. They are a waste on the Earth's resources.
Well taking part in Friendship is easy. You just hang around with us, drink coffee with us, eat curry and mcnuggets with us. Oh, and sometimes save the entire area from the onslaught of Shadows, Kings, and Gods.
Well usually this is the part where you say something nice and we part for a few weeks or months depending on how much I like your bonuses. But I'm no Wild Card so we can skip that part....