美国国债突破38万亿了，我们来捋一下他用的年限。从0到1万亿美元，用时约192年，美国联邦债务规模在1981年首次突破1万亿美元

Core Insights - The U.S. national debt has surged to $38 trillion, indicating a rapid and alarming increase in borrowing [1][5] - The timeline of debt accumulation shows a drastic acceleration, with the last $1 trillion added in just two months, suggesting a potential annual increase of $6 trillion [5][6] - The reliance on debt to finance government spending is becoming unsustainable, with interest payments projected to exceed $1 trillion in 2024 [6][8] Debt Accumulation Timeline - From $0 to $1 trillion took 192 years, while reaching $10 trillion took only 27 years [3] - The jump from $10 trillion to $20 trillion occurred in 9 years, and from $20 trillion to $30 trillion in just 5 years [3][5] - The most recent increase from $30 trillion to $38 trillion happened in only 3 years, with the last trillion added in a mere two months [5][6] Economic Implications - The U.S. government is expected to run annual deficits exceeding $1.5 trillion over the next decade, with no viable plans for spending cuts or tax increases [8] - The ongoing issuance of debt raises concerns about the sustainability of this financial strategy, likening it to living on credit [8][9] - Trust in U.S. debt is waning, as evidenced by significant reductions in holdings by countries like Japan and China, leading to a potential decrease in demand for U.S. Treasury bonds [11][12] Global Impact - The increase in U.S. debt is seen as a redistribution of global wealth, with the U.S. printing money and the world bearing the costs [11][13] - The strength of the dollar is inversely affecting other economies, and a potential collapse of this system could have severe repercussions for the U.S. itself [11][13]