Wealth affiliate?

I have been reading about this wealth affiliate thing - that it makes you real money. I signed up once before but i did not really understand it so i cancelled my account after the trial period (i think it was!). If somebody can explain to me fully well how this site could make me money, i might up sign up that "somebody". I even signed up with clickbank before and paid some $49.95 for something i don't remember now but still could not figure out how it works. I think i paid for a product at clickbank, not sure. Anyway, any money-making ideas are welcome here. Feel free to share, please!