How you earn, save, and spend your money is one of the most important decisions you will make in your life. And there are so many ways you can mess up your bank account or credit score! Sure wish this topic was one high schools spent more time on. Share with us one money mistake you or someone you know have made. Describe the mistake AND describe what you or that person could have done differently to change the outcome and their financial standing.

(photo credit: Forbes)