I'm pretty sure they had this all planned out before they launched the campaign, probably they thought having one of the highest payrate will make them get support from the community as reputed members will want to participate in their campaign but their plans failed.

Instead they're getting patronage from users which don't care about the success of their campaign, they're just after the dollars they're offering and are willing to do anything to get more which is why we're seeing alts applying in their numbers.

I doubt there would be any sort of quality in the participants of the campaign as they all will be spamming just to get as much dollars they can before the campaign ends. Sadly there's nothing we can do but just to warned feedbacks. Already 1xbit knows they'll be getting more as most likely new victims will be gotten from their current promotion.