I wouldnt get discouraged. Even though I dont have the game yet, (Very very tempted to get Alpha unless Beta is around the corner) if the devs hold true to the three different worlds, pve'rs will get their own world (Beastmen) and demons will die in that world as well evil humans. Im assuming that there will be resources unique to this world so that way, the farmers provide much needed resources to the markets and would be able to deliver them in relative safety to the human world where there is still a risk but not as much depending on where your traveling to. Or humans can travel to the Beastmen world to obtain them from the markets there. Its still possible for the other evils to invade your world but doing so at extreme penalty.