You bring up valid points, which is why I'm happy many are participating in sharing their views. They are not easy questions to answer, and we shouldn't rush to a quick decision. I definitely am not looking for a way to punish those who are already punished by our circumstances, but as a way to protect those who may get caught in the crossfire.
They're most definitely trying to drive conflict. There's no doubt that some of these tasks were assigned, and no doubt that some people took advantage of the chaos to lash out on their own. I agree that it's a difficult situation to place blame on somebody, when this entire experiment is designed to put us under stress and test our reactions to it. But we have to decide what our reactions to it are going to be.
Do we quietly allow them to pit us against each other for primal reward vs punishment and all power and might over what is right and moral, or do we try to bring some order to our situation. If we are to decide on self interest, then it is only fair to allow everyone to know not to rely on expectations of law or justice and find new ways of protecting themselves.