After a decade of zero rates and QE post-2008, the financial system can no longer function without continuous stimulus. Attempts to tighten policy, as seen with the 2018 repo crisis, immediately cause breakdowns, forcing central banks to reverse course and indicating a permanent state of intervention.

Contrary to fears of a spike, a major rise in 10-year Treasury yields is unlikely. The current wide gap between long-term yields and the Fed's lower policy rate—a multi-year anomaly—makes these bonds increasingly attractive to buyers. This dynamic creates a natural ceiling on how high long-term rates can go.

The 60/40 portfolio is obsolete because bonds, laden with credit risk, no longer offer safety. A resilient modern portfolio requires a broader mix of uncorrelated assets: cash, gold, currencies, commodities like oil and food, and short-term government debt, while actively avoiding corporate credit.

Oaktree's co-CEO highlights a critical flaw in applying venture logic to debt. In a diversified equity portfolio, one huge winner can offset many failures. In a diversified debt portfolio, the winner only pays its coupon, which is grossly insufficient to cover the principal losses from the losers.

While default risk exists, the more pressing problem for credit investors is a severe supply-demand imbalance. A shortage of new M&A and corporate issuance, combined with massive sideline capital (e.g., $8T in money markets), keeps spreads historically tight and makes finding attractive opportunities the main challenge.

Widespread credit is the common accelerant in major financial crashes, from 1929's margin loans to 2008's subprime mortgages. This same leverage that fuels rapid growth is also the "match that lights the fire" for catastrophic downturns, with today's AI ecosystem showing similar signs.

Unlike the 2008 crisis, which was concentrated in housing and banking, today's risk is an 'everything bubble.' A decade of cheap money has simultaneously inflated stocks, real estate, crypto, and even collectibles, meaning a collapse would be far broader and more contagious.

The underlying math of U.S. debt is unsustainable, but the system holds together on pure confidence. The final collapse won't be a slow leak but a sudden 'pop'—an overnight freeze when investors collectively stop believing the government can honor its debts, a point which cannot be timed.

The popular narrative of a looming 'wall of maturities' is a fallacy used in investor presentations. Good companies proactively refinance their debt well ahead of time. It's only the poorly managed or fundamentally flawed businesses that are unable to refinance and face a maturity crisis, a fact the market quickly identifies.