I'm in my late thirties, and I've been following the FIRE movement for a few years, but after a recent emergency—my roof needed replacing and my car broke down the same month—I'm questioning whether aggressive saving ignores the cost of life's unpredictability. Have you ever had a financial plan fall apart due to something you couldn't foresee, and if so, does that make you lean toward keeping more cash accessible rather than pushing every dollar into investments? Or do you think having a bigger buffer is just an excuse to spend more and delay financial freedom?