The image of Zerkow dying clutching tin dishes represents his mad obsession with greed, which was ultimately illusory. It’s also another place where the book relies on tired and offensive stereotypes. The old tin dishes Zerkow dies clutching are worth more than any fortune Maria ever possessed. Here, Norris drives home his point about the futility of pursuing wealth at the cost of all else. Not only is one unlikely to succeed, but the psychological consequences are too extreme to bear.