How to Monetize: Affiliate marketing works well when you discuss products on your blog. For our fish tank blog, we would link to all the things you need to buy for an aquarium and then when people click on that link and buy that item (and other items they purchase with it with some exceptions) you get a percentage of the purchase. Amazon Associates is the best-known affiliate marketing program, but there are others like Impact Radius, ShareASale, Commission Junction, ClickBank, and Rakuten too.
However, when you lack the money, you need time. You'll need to invest the upfront time now in order to reap the benefits of automatic income later. It just doesn't happen overnight. So don't expect it to. However, you can do this without quitting your day job. All it takes is some sincere effort over a consistent period, and voila! But, to get there, you'll need to consistently burn the midnight oil or get up at the crack of dawn. Your choice.
How can I live tax free?
Certain posts that you create can work like passive income for you. For example, if you have display advertising on your blog, then this is purely passive income, though you do need to keep creating content for returning visitors and subscribers. It takes a long time before you can monetize a blog, at least 6 months. This is why a lot of people drop out of blogging before 6 months, because it is a lot of hard work.