Debt. Debt, debt, and more debt. Modern economies are fueled by debt. We borrow to buy our cars, houses, and college degrees. Governments borrow trillions from other governments to finance infrastructure, militaries, and healthcare costs. Companies borrow from Wall Street to grow their businesses and pay their employees. Art collectors borrow against the pieces on their walls.Debt in the economy across all sectors is on the rise. If we think NFTs will become a major part of the economy, why w...