It is very good game to make realy close connection of a player with its virtual character. But it is still a game and it has different rules than real life. No matter how covered by other content, this game is about inventory items and weapons. Everyones primary goal is SURVIVE. The better equipement you have, the better chance of survival you have. Your virtual life it self has no other value without the gear you have. When you kill another player his body contains all his gear for the "bandit". Killed player can always return to game respawned, also Zeds and Loot never stop to spawn. Cooperation brings some extra values but teaming up is way too dangerous. People i know prefer teaming at TS with friend from other games or real life they have some relationship outside the game. For the rest as long as killed characters will keep all the gear, it is still the best tactic to kill people, instead of trying to team up in game.