I mean really at this point dumping bonus votes would be like nuclear disarmament.
It would be silly for anyone except for
Fea to hold on to their remaining votes. Because...
1. We get
Greenie today, the score is then 5-2. Obviously Greenie has to go today because the two other wolves don't have the combined power to over ride us, or this would be over already.
2. That leaves everyone with zero except for the known innocent
Fea. It would be silly for Finrod then to not protect
Fea during the night. If the wolves choose someone else it is 4-2, but the voting power would be in the village advantage.
-If they do risk it and go for Fea (to take out the bonus advantage), than the score is 4-1 (Finrod dies, but he would take out one of the wolves) and they are even in a worse situation...as we lose Finrod, but they lose another and we still have the voting advantage (because
Fea would be saved).
3. If the wolves decide to play tricksy and keep their bonus today to have an advantage the next day they risk blowing the entire game. As they are then completely exposed, but during the night they would still have to make a successful kill to win, Finrod (and everyone else) would know who the remaining baddies are and they risk Finrod making a successful protection, essentially handing the game away.
-Because as said above the wolves today do not have a bonus advantage, and they will be seeking to try and get a bonus advantage. But anyone trying to horde their bonus to try and get an advantage exposes themselves as a baddie. In order for the wolves to win, they still need to make a successful kill and by blatantly exposing themselves, they risk handing the game away, as Finrod would be keyed in to the wolves, making a successful protection greater.