You could really make this work by making it multi-level in payment, in addition to payment for a troll job well done.

The MLM part would pay people for recruiting new trolls. New trolls would have to pay a fee to join. but they could get it back in the fees that new trolls in their "downlines" paid. Of course, the organization itself would have to take something like at least 10% just for running the show.

I would recommend a simple 5-level payment system, and, say, a tenth of a bitcoin as signup fee.