The 27.9% Spike: Why Your $5M Portfolio is Melting in the 2026 Singapore Sun | 🦖EP146I realized something while staring at my spreadsheets that most "affluent" investors are completely ignoring: a S$5 million portfolio is no longer the bulletproof shield it used to be. The math has shifted. While headlines obsess over a 38% dividend hike from DBS, the forensic reality is that structural cost inflation—specifically that brutal ten-times spike in housing maintenance—is eating yields alive. When you run the numbers, the spread between a 5.36% bank yield and the 4.0% risk-free CPF SA floor is only 136 basis points. That fails my 150-basis point threshold. Look, if the math doesn't clear the bar, the "safety" you feel is just an emotional bias, not a financial fact.The bottom line is that we ar