Very few moderators are actually needed. The trick is, the few you have need to have integrity and dedication, and above all else, a sense of fairness and justice and genuine logic. Zoklet failed because it had way too many moderators who were completely without integrity, devoid of fairness and justice, and above all, they had administration heads who were just as corrupt and morally bankrupt as they were. Kids who want to be mods only want to be mods so they can lord it over the userbase and "be a somebody". That's not what true community spirit is all about, and that's why they were basically shut down.