I'm not sure why people are judging the campaign will be like spam fest.
They only paid for 15 posts per week and if there's spammer in that campaign, the poster should be blamed, not the campaign manager.
The campaign manager can be blamed
IF they paid the spammer, if they didn't count spam post, it's wrong to blame them.
Not trying to support the manager, but I talk in general, I don't even know if that newbie is scammer or legit.
See.
6. Spam posts and posting too much in a short duration are also discarded from the count, and a maximum of 15 eligible posts will be paid.