how you can make extra money and supplement your income

by doing side gigs

by having a side business with something you are good at

by being a secret shopper – observe discretely what people buy in malls , what they are eating at restaurants , which movies they are watching in movie halls

buy rental properties and get a steady cash flow every month

try to get a salary hike in your regular day job

be frugal – invest almost 50 % of your income in an index fund of the stock market