Opinion: The U.S. dollar is still the world’s currency — but maybe not for much longer - MarketWatch
1. Expectations rise for the dollar to lose its reserve status in 5-15 years. 2. 77% of financial professionals view U.S. finances as unsustainable. 3. U.S. debt-to-GDP ratio at historic high, affecting dollar confidence. 4. Tariffs may disrupt global economy, impacting dollar's stability. 5. A multipolar currency system could replace the dollar's dominance.