It's not that many people are interested in this issue, but rather, many are dreaming to understand how you can go completely to earning online.
I spent more than three years in this area, now I can say with confidence that in order to earn through the Internet, you need to invest effort and time. There are no niches where you can immediately start making money. Everywhere there is competition, and the winner is the one who does the best.
The answer is obvious - study, become an expert in any field, and it will start to bring good money.
Do you like programming? Learn what is claimed by the market, even if there is a high competition.
Love the design? Develop it the same way, develop your personal brand, then there will be expensive orders (which cover several months of work on ordinary orders).
Can not you do anything? Find the strength and time to learn what you are more inclined to. For example, marketing, or engage in the attraction of traffic from social networks.