Why did Ralph feel thing have changed for the worst?

Ralph felt that things had changed for the worse due to the increasing chaos and loss of order among the boys on the island. The descent into savagery and the breakdown of civilized behavior led to fear and violence, overshadowing the initial sense of camaraderie and hope. As leadership struggles intensified and moral decay set in, Ralph recognized that their chances of rescue and survival were diminishing, leaving him disheartened and disillusioned.