Group 1 - Trump's approach to international trade has deviated significantly from decades of U.S. policy, attempting to impose "reciprocal high tariffs" globally, but faced strong resistance from China and even U.S. allies like Japan [1] - Trump's inconsistent stance on foreign and domestic issues has led to confusion, as he oscillates between hardline positions and sudden retreats, indicating a lack of coherent strategy [1][5] - Recent developments show Trump reversing his aggressive stance on the Ukraine conflict, stating that Ukraine should not target Moscow and retracting plans to provide long-range missiles, highlighting his unpredictable nature [3][5] Group 2 - Trump's threats regarding Federal Reserve Chairman Jerome Powell have created turmoil in the stock market, with discussions among Republican lawmakers about Powell's potential ousting, only for Trump to later state he would not fire Powell [3][5] - The U.S. government's rapid policy reversals reflect Trump's business mindset, using extreme pressure tactics and treating policies as negotiation tools, rather than genuine commitments [6][10] - The U.S. military aid to Ukraine is primarily sourced from NATO stockpiles rather than U.S. reserves, limiting Trump's ability to make concrete promises in the face of real threats [8][10]