"Most of them also have a minimum withdrawal and i didnt even get near to that!"
This is the hidden secret to how they work. They actually pay out way less than they show, because most people don't ever get a withdrawal.
You can't really fault them, though, given somebody has to pay the transaction fee.
Yeah i figured that out pretty quickly. Most people will be like me and not even claim any rewards - and yes I agree this is how they work