If you want to make money and make people grovel at the same time international debt is really great. The economies of poor debtors will collapse unless they borrow more so they have to keep on borrowing paying more and more in interest, so that come each pay day the banks clean up. Never mind their people have no clean water and dying of covid. The banks want what is justly theirs otherwise they will turn the tap off ha ha. And in the rich countries we are all profiting from the money the banks make. And even better we can congratulate ourselves because we abhor slavery. Good eh.