Use of Would, Could, Should in English

Financial Coup d’Etat: History of the Missing Money $21 Trillion dollars is missing from the U.S. government. That is $65,000 per person—as much as the national debt! What’s going on? Where is the money? How could this happen? How much has really gone missing? What would happen if a corporation failed to pass an audit like this? Or a taxpayer? This means the Fed and their member banks are transacting government money outside the law. So are the corporate contractors that run the payment systems.