Yeah, $150 is a small prize fund, considering that it is distributed among 300 participants. However, you should also keep in mind that the Funfury competition is held every 12 hours, which means that Betfury spends $300 every day or $9k every month for this competition. In that case, I wouldn't say it's an insignificant amount, and it means that the Betfury team should keep track of the abusers' activity anyway.