The US Treasury is confronting a sharp decline in investor willingness to accept current bond yields as structural dollar debasement and anticipated supply increases weigh on sentiment. This dynamic creates a challenging feedback loop where rising yields necessitate additional bond sales to cover higher borrowing costs. Should the Treasury intervene by purchasing its own bonds to stabilize the market, such actions would accelerate currency debasement and intensify the self-reinforcing cycle. This scenario highlights the risks associated with Modern Monetary Theory mechanics as fiscal pressures mount.