Just like any other business, online marketing does require a fee or let me say Capital. You can\'t expect to get a lot of money without spending money.
Take for instance starting a new job. You have to find transport so that you may get to the interview. So you\'ve actually spent money hoping that you\'ll get the job and at the end of the month your salary will compensate for the transport you\'ve used. What if you get rejected? I guess that means zero profits.
Now what surprises me is that people are willing to risk using fare for half a month, let\'s say 1500, only to get fired halfway; yet they can\'t risk 450 to join an online platform. Funny right?
Anyway, at this point i guess the ball is in your court. Time for you to think like a real big time economist.