Posts in mega threads add nothing to the conversation and therefore shouldn't be paid. izanagi narukami doesn't count posts that have more than 10 pages or replies, but I don't count posts with more than 15.
If you aren't able to post in new threads and all you do is spam the same old 'Is gold better than Bitcoin' or some other spam thread, there is no reason for campaign managers to accept and count your posts.
What account's your main?
Im 1000% sure that he wont disclose his main account to avoid on getting bashed this is why he decide to post using lower ranked account. Every signature campaign manager do have its own rule either according to him or being commanded by the company itself. If a certain participant cant able to comprehend the said rules either old or new then better not to apply because no one really forces you to join though.
The thing here on OP that maybe hes the one of the applicants have been rejected and now making some alibis to bash up the manager but turns out the community would rather bash him.