Here is the thing about a cracked window at 35,000 feet: nobody panics about the glass. They panic about what the glass was holding in. British Airways turned the plane around, landed it safely at Gatwick, and told passengers they were due to resume their journey, which is exactly how modern finance handles its own hairline fractures. A small crack appears, a statement goes out calling the situation ‘contained,’ and everyone is asked to stay in their seats while the cabin crew smiles very hard.

Think of confidence as the cabin pressure, the difference between the air inside the plane and the thin air outside it. Markets rarely crash because of one crack. They crash when enough people notice the crack at the same moment and start checking where the exits are. A bank wobbles, a forecast gets trimmed, a spokesperson says ‘nothing to see here,’ and suddenly a whole fleet of very confident people is reaching for the same door.

So what does this mean for you? Nothing has broken yet. The plane landed. But if your savings sit in one place you check twice a year, the lesson is the boring one. Keep an emergency fund in cash you can reach without selling anything during a bad week. Then resist the urge to treat every alarm as the end of the flight. Most passengers who stay seated, and do not start ripping open the emergency doors, arrive somewhere eventually.