Good responses. Let me clarify one point:

Secondly, you say that wolves don't do counterwagons, and then accuse me of creating a counterwagon.
What I meant by wolves not doing counterwagons is that many people from the wolf team don't almost ever pile up on a quick alternate wagon if there's an established wolf-wagon going on. They do, however, vote off-wagon and join competing counter-wagons that are close to the size of the wolf-wagon. And jump on the wolf wagon, of course, it all depends on the player, but it seems to me that most wolves try to avoid being the direct cause of their teammate getting lynched, at least if they don't ask his permission first.

Mainly they avoid doing it because it's one of the largest things vote analysis tends to point at. However, there are of course exceptions.

But still, three wolves jumping back-to-back on an unestablished wagon to protect a wolf would be suicidal.