lockdown6

you should have to find and sit on a ghillie egg and wait for it to hatch, in order to represent collecting foliage to attach to the suit

the benefits are not good enough to have any effect on how much people group up, and if they were good enough they would be too good

There's plenty of impact. Babbling to yourself could increase your audible profile making it harder for you to sneak past zombies. then let's ignore the whole real life-game thing and consider that your suggestion directly punishes PVP by making it much harder for "bandits" to stalk people or survive when sneaking past zombies at all. the only punishment for PVP that should be in the game is what other people do to you.

that's because the game can't make you hungry, thirsty, tired, cold and in pain in real life. it can make you panicked/stressed/paranoid or whatever which will influence what you do in the game, that's why there's no need for things like that.