For decades, the "4% Rule" has been the holy grail of retirement planning—but the math is fundamentally broken if your retirement spans 40 or 50 years. In this episode, we break down Vanguard’s latest data to expose why a rigid 4% withdrawal rate gives you a 64% chance of going broke, and how to engineer a "Dynamic Spending" framework to guarantee your portfolio survives.Timestamps (Chapters):00:00 - The 64% Failure Rate of the 4% Rule01:30 - The 5 Major Math Errors in Bengen’s Original Rule04:00 - The Sequence of Returns Risk Nightmare06:20 - Why Dollar-Plus-Inflation Destroys Portfolios08:45 - The Vanguard Dynamic Spending Framework10:30 - Establishing the 5% Ceiling and -1.5% Floor13:10 - How to Model Dynamic Spending in Your Portfolio🎧 If today's episode helped clarify your financial journey, the best way to support the show is to share it with a friend or leave a review. For daily data-driven strategies, follow us on social media and visit moyocaeducation.com. Remember: Stop hoping for the best, and start engineering your wealth.Disclaimer: The content provided by Moyoca Wealth Education is for informational and educational purposes only and does not constitute financial, investment, tax, or legal advice. Always consult with a licensed professional before making any financial decisions.