Lets say you find a product in a niche that looks to be very profitable. Now you have made a landing page and need to get traffic to that landing page using the standard promotional methods like writting articles and son on. Now this is where the problem occers. What if you know nothing about this niche and can't really write tons and tons of articles and do other things that will get more traffic. How would you attach this problem and how do all those people that have tons of blogs and landing pages on niches that have less knowlege on succed?