The arithmetic is simple and brutal. Global debt — governments, households, corporations — crossed $365 trillion in the first half of 2026, roughly $44,000 per human being on Earth. The interest bill on the government portion alone now runs $3.3 trillion annually for advanced economies, more than global defense spending, more than AI investment, more than clean energy. Every dollar spent servicing debt is a dollar not spent building something. Hundreds of thousands of Europeans have taken to the streets in France, Belgium, Italy and Portugal. The proximate triggers vary — living costs, wages, housing, schools — but the structural cause is the same: governments are spending so much on interest that the services people depend on are being starved. France alone saw more than 550,000 demonstrators in a single weekend. Some protests have remained peaceful; others have descended into clashes, looting and fires. France sits at the center of the storm. Its 10-year borrowing cost has hit roughly 5 percent, the highest since 2002 — now exceeding Italy and Greece, two countries synonymous with the eurozone debt crisis. The spread over Germany (borrowing at 3.41 percent) is widening, a clear signal that markets are repricing French fiscal credibility. The IMF projects French public debt rising to 121.8 percent of GDP by 2030. The global league table is dominated by the usual suspects. The United States carries $41.4 trillion in government debt (127 percent of GDP), cushioned by the dollar's reserve-currency status. China follows at $22.5 trillion (104 percent of GDP). Japan's ratio is the highest among majors at 199 percent. The UK owes $4.4 trillion (102 percent of GDP). France is fifth globally at $4.2 trillion (118.5 percent of GDP), while Germany sits at a comparatively modest 65 percent. The mechanism is a ratchet. Higher borrowing costs mean more spending on interest. More spending on interest means wider deficits or deeper cuts to services. Deeper cuts provoke unrest. Unrest spooks markets. Markets demand higher yields. Yields raise borrowing costs. Every cycle tightens the vise. Government borrowing costs also push up mortgage rates, car loans, and credit cards, transmitting fiscal stress directly to households. The $10 trillion increase in global debt in just six months — much of it from emerging markets — signals that the borrowing addiction is accelerating, not slowing. For advanced economies, the question is no longer whether interest costs will crowd out public investment, but how much and how fast. The $3.3 trillion annual interest bill is already larger than what the world spends defending itself or decarbonizing its energy system. What the streets of France are telling us is what the bond market already knows: the post-2008 era of cheap money subsidized a political settlement that cannot survive normal interest rates. Governments borrowed against the future, and the future has arrived with an invoice. The protests are not about ideology — they are about a fiscal reality that leaves less and less room for the state to do what citizens expect it to do.