[3]: Consider Weekly maximum post required.
Avoid campaigns that requires high number of maximum posts weekly, such campaigns does the forum no good and only encourages spamming. Evaluate your posting skills and from your post history determine what your average weekly post is, don't just up into any campaign that'll end you up with rapid increase of post counts without adding value to the forum.
I have read this thread before, But I don't remember If I have ever commented on this topic. I agree with everything you have shared but look at this point. I always considered stake participants as spammers because they could write more than ten posts a day without adding any value to this forum and all they write on gambling boards. There was a time when I also wrote ten posts a day but not on the gambling boards. I used to write in the several boards of the forum.
Now the reason I have quoted this part, I believe two of your campaigns contradict this point. I don't want to mention the campaign name but those campaigns allow users to write up to 60 posts and they are going to get paid for all those posts. More importantly, Tier E encourages spam in the forum. You may have a different point of view. But, I believe this is also a fact.
Anyway, I have started working on translating this thread for my locals. I hope I will finish the translation soon.