Herbert Stein, a prominent economist and adviser to presidents Richard Nixon and Gerald Ford, once remarked, “If something cannot go on forever, it will stop.”
The fact that his remark is obvious makes it no less profound. Simple denial or wishful thinking tends to dominate economic debate……The key is to understand that markets are driven by computerized trading, not humans. Computers are dumb and can really only make sense of a few factors at a time, like rates and trade.
https://dailyreckoning.com/rickards-world-on-knife-edge-of-debt-crisis/