We cannot do anything about it, it was the campaign manager's decision. and I do not think that it will result in a spam posting 50 post in a week (7 days).  We just need to observe proper post gaps, on topic reply.  50 post in a week does not mean 50 post in one day, if you divide it to the days then post will be less than 10 each day.  Though I think they will reconsider counting post in this thread since it was stated that post in other bounty is not counted  and does not include this thread