In my opinion, low income is not a problem whey people are unable to pay bills, save money, or invest money. It is mainly related to not managing the money properly. Managing money properly means a lot of things and the most important one is to adapt your lifestyle according to your income level. If your income is comparatively lower, you will have to drastically reduce your expense and try to live within your means. If you are unable to pay boils, save money and invest money, you must downgrade your lifestyle so that you not only pay bills but also save and invest. You can do this by moving to cheaper location to cut rent, eating cheaper foods and avoiding expensive food, and using public transport, etc.