10 Most Expensive Mistakes in History

Have you ever made a mistake that had some unpleasant consequences? What about dumb
things you did that you’re now ashamed of? We’re sure you can think of a couple! But
sometimes, the scale of the mistake just goes beyond all limits of reason! What if we tell you
that one single blunder can cost billions of dollars or change the fate of a whole country?
Don’t believe it? Then check out our list of 10 most expensive mistakes in all of history.
At times, even 1 cigarette can become fatal. And not just from the harmful smoke. This is not
a story about some poor soul setting his beard on fire with a cigarette stub. In this case, one
stub wreaked real havoc and destroyed thousands of lives!