@OP I don't quite understand about the "remark" because you're mixing many thing either to promote the manager, the project's promotion, the special condition of the campaign, the project niche, etc.

But it's a great list and we can check those campaigns because they're publicity the payout and how many members they accept.

I always curious when it's about private deal campaigns e.g. coinslotty, bitcasino, sportsbet.

Or he had a private deal with the project