In Thomas Pynchon's "Gravity's Rainbow," the themes of shit, money, and the world represent fundamental truths about American society. These elements intertwine to shape the country's identity and its movement through time and space. The characters, referred to as the Slothrops, embody this connection, showing how deeply entwined they are with the nation's destiny. However, despite their persistence in navigating these truths, they fail to truly thrive or succeed in their endeavors.

This sense of stagnation reflects a broader commentary on the American experience. The Slothrops symbolize the struggle to find meaning and prosperity amidst the chaos created by these driving forces. In essence, their journey highlights the tension between survival and success, suggesting that mere persistence may not be enough to achieve true prosperity in a world governed by these harsh realities.