The question of letting all go!

did you ever ask why? Why this world became like that? Why there such website who explain others what is wrong? what the other perspectives are? Im searching for a life as altruism. Im searching a life where anyone loves each other? where people are living together, loving and helping their neighbours? WE ARE HUMANS, and not ANIMALS! ANIMALS have their world in territories.. HUMANS TOO!.. but this attitude will not bring an absolute peaceful life. We should all bleed for what we have done! we should feel the PAIN of our selfishness