The internet is the new Wild West. There are fortunes to be made, but there are many more hopeful fortune-hunters than there are fortunes. The people who made money in a goldrush were not the miners. They were the merchants who sold shovels and jeans.
For every prospector who hit paydirt and retires rich, there were a thousand who find just enough to keep hope and body alive for another year, and another thousand who gave up or died.
Another analogy is rock-stars. For every Jimmy Hendrix there are a million wannabe-guitarists hacking away getting nowhere.