What is a petro dollar? What will happen if petro dollar dies?Petro dollars have been a crucial aspect of the global economy for decades, with many oil-exporting countries relying heavily on the U.S. dollar to settle their sales. However, the petro dollar system has faced criticism and speculation in recent years, with some experts warning of the potential consequences if it were to collapse. In this article, we will explore the concept of petro dollars, their significance in the global economy, and what might happen if the petro dollar were to die.