The problem is that PVP Players do not want any difficulty and forget that Dayz is a survival game in a post-apocalyptic world! If you were afraid of the zombies, be stealthy. Zombies are not normal people, which is fatal for humans may not be fatal for zombies!
PVP Players cannot forget that not everyone plays PVP. There is a large community of PVE Players. If you don't like the difficulty of surviving, maybe Dayz is not a good game for you!
To solve this problem, Bohemia could put a zombie option for dummies or hardcore survivors!