There are more inactive affiliates (PSAs & CSAs) in sfi.But this is not mean that they always will be inactive they may be active in few days or in future.We should always doing the work from which they attrack for action in sfi just like if they work then you'll give them gift in the form of Tcredits or just like this and also tell them about benefits of Tcredits,PSAs etc from these they'll be attrack for action and thus you'll get active them..
