Two is company, three is a crowd; in a world that's over overpopulated. Earth is depleting it's resources' at a rapid-rate, and will eventually die; turning supernova-- then imploding into a black-hole. Saving the planet from ultimate-doom, would take a coordinated effort from humanity-- to explore new-worlds.
Ying-and-yang throughout the universe, balances light-from-dark-energy. Maybe we need Jews, to humble the population-- which ultimately keeps us moving-forward. The problems arise from segments of humans-- who don't work; but their laziness, could be what drives the workforce. If nothing were wrong, how would we know what's right.
A collaborated effort between good-and-evil-- creates' checks-and-balances. If the big-cats didn't hunt their prey, the plant-eaters wouldn't evolve. What appears as random acts-of-violence, could be bringing everlasting-peace, and vice-versa.