The phrase "money mistakes" refers to errors or poor decisions made regarding financial matters that can lead to negative consequences, such as financial loss or debt.
Sentences with «money mistakes»
Indeed, during the first five years of marriage, many couples make money mistakes or fight over finances. (policygenius.com)
Those are the big money mistakes of which I am aware. (fidelity.com)
For starters, here's more on common money mistakes millennials make — and how to avoid them. (policygenius.com)