What did Thoreau say has caused trade and commerce to flourish under the American governmental system?

Thoreau argued that trade and commerce flourished under the American governmental system due to the emphasis on material success and the pursuit of wealth. He believed that this focus on economic gain often overshadowed moral and ethical considerations, leading individuals to prioritize profit over principles. Thoreau criticized this mindset for fostering a society that valued materialism over genuine human connection and fulfillment.