BUG screen and PVE server ideas

firstly ideas
Due to eu server down i joined PVE server but after few hours it gets boring so first of all what about increasing amount of zombies?.
Can u create some kind of zombies raids i mean for example horde of zombies walking on the map and attacking houses it will make ppl united to protect their property.
i know that PVE server mean no PVP but for example what about war system when 2 groups doesnt like themselves and they want to solve problem they add themselves on the list and they have got temporarily their immune off. for example group A vs group B immunity off 5hrs.

and know bug ive seen today.
new type of armor, plastic bag?
http://imageshack.us/photo/my-images/191/3ih3.png/

wow what the hell is PVE server? anyone got gameplay for that? I though this game was full PVP