Variable annual contributions are normal for many households. FIRE is still modelable, but single-path assumptions are not. This article provides a practical range-based and rolling-recalibration framework.
Many FIRE plans do not fail because returns are too low. They fail because life events interrupt execution. This article shows how to design a resilient FIRE system around predictable real-world disruptions.
This article is not another income-stagnation guide. It focuses on high-impact income interruptions and shows how to protect FIRE plans using layered buffers, protection boundaries, career backup, and a 72-hour incident protocol.