I would simply say that I would not agree to be tied up as the real werewolf may chose to attack me, knowing that I was vulnerable, and easier to kill. Yes, they have weapons but at least I know I would stand a chance untied. People's conscience would make them at least second guess tying me up as the werewolf. I would then say, what would happen when someone thinks you're the wolf? When your time comes would you agree to it? If you let this pass, your time will come. So many ways to spin all these different scenarios that have occurred. I guess that is the point.