It is definitely possible to make very good money online. If you do the research, you put in the effort and do it in a legit fashion, you will find yourself making money online. The key, I've found, is to do something you're passionate about. Don't look for the most profitable market or the market with the most people searching. Figure out what you could cover passionately for an extended period of time and jump in! Look at some of the great guides found on this website and all over the web for step by step tutorials on how to set up a website, sign up for affiliates, integrate google adsense, customize your websites design to be fo your subscribers and eventually, fans. Sometimes I will admit, it can be frustrating and discouraging. Keep at it and keep your website and online bbusiness about helping those who find your site.
Best of luck to you!