Rami Sethi never holds back when it comes to giving personal finance tips to his over 1 million subscribers. In a recent YouTube episode, the best-selling author and podcaster explained what advice people take that really isn’t helpful. Here are 10 popular personal finance tips to ignore, according to the personal finance expert. 1. Sweating the Small Stuff The founder of “I Will Teach You to Be Rich” said that advice that focuses on extreme frugality — like never buying coffee or eating out — often mi ...