And Sweden does not have statutory or punitive damages either so this is all supposed to compensate for real harm.
So if the damages for thousands to millions of copies of the movie are being blamed on the initial public seeder, does that mean nobody else in the torrent is responsible for any damages?
The damage that a single peer causes is roughly that they themselves are less likely to purchase the movie. There is an aggravate effect of having such a large swarm enable additional people to enter this group, but the contribution of any individual to this is small. In contrast, the initial uploader is what enabled the entire thing in the first place.