The level of activeness of participants should be one basis and also the number of winnings a customer makes within a month should be part of the criteria for giving bonuses. This would encourage more participant activeness and the influx of new bettors too.
What attracts players to become more active on a site is the number of benefits their stand gains from being active and constantly playing, what we should know is that the only advantage of being active in the casino is the revenue their stand generates from the session of players.
-So there are numerous ways that the casino can give back to their Community, and bonuses are not among the best of such things that attract experienced and active players.