But, I have not seen solid reasons than campaign manager boards of interest. I notice a campaign manager that do not allow posting in beginners and help for every of his campaign he is managing, and I have seen a campaign manager that always allow posting there. Even politics and society seemed like that, while I noticed a campaign manager that still allow posting in politics and society in every of the campaign he is managing. If we leave politics and society aside, I think beginners and help should count, but some campaign managers sees it as shitposting board.
I think this is more of the campaign managers work to choose by himself the boards he will count valid while I have noticed the ones that just do not like beginners and help.
I noticed signature campaigns for this, I may be totally wrong for altcoin bounties, but in that case, the reasons above may be the valid.