You need to develop a love for numbers and basic arithmetic, it is one subject that is key to good financial decisions. You can assess the full cost of a decision and identify if a proposed deal is worth it or not. A lot of people have debts hanging around their necks because they didn’t understand how interest and compound interest works. A number of “uneducated” people who have good knowledge of maths have built enviable wealth, you too can do it. I wish you financial freedom.