In financial planning, there is a strong temptation to optimise every single Rand. We want the perfect spreadsheet, the exact forecast, and a rigid roadmap for the next twenty years. We want the maths to be flawless.

But life absolutely refuses to be put into a spreadsheet. Geysers burst. Exciting new career opportunities arise. Pandemics happen. Fuel crises appear with little warning. Ageing parents suddenly need our care.

If your financial plan is so tight that it requires a perfect, uninterrupted world to succeed, it is incredibly fragile. When life inevitably goes off script, and you find yourself stockpiling toilet paper, a rigid plan doesn't just fail mathematically; it breeds deep emotional guilt.

You feel like you have "failed" the spreadsheet.

The most robust financial strategies aren't the ones with the highest projected returns; they are the ones with the most shock absorbers. At SFP, we call it a "margin of safety."

It is the breathing room you intentionally build into your budget and your portfolio so that when life throws a curveball, you bend instead of break.