If you want a game where players aren't assholes, go get L4D, Black Ops, or any other game. DayZ is a mod about pure survival. Kill or be killed. There would be absolutely no fun in dayZ if it was player vs zombies. It would just like EVERY other zombie game. Have you not fel the thrill of following a player with amazing loot, and he does not know you are there? Or the sound of a vehicle driving around, and you wip out your sniper rifle and hit the driver in the head, free vehicle! Maybe coming across a squads base, loads of gear. Come on now. Don't be whining about players killing you? Just sit back and enjoy it. The thrill of it is being the best of the best. And at some point, when your on top of a hill, sniping down onto some airfield, with absolutely everything you could want, bandages, morphine, painkillers, ammo, the best guns and a vehicle, a noob with a pistol and nothing else is going to sneak right up from behind you and shoot you. And then they start from the bottom again.