RuneScape's war against the evil of botting, that appears to be what's happening. In a letter from Daniel Clough, it was explained that despite the development team's best efforts, the war on bots is being won by the botters. The re-introduction of the Wilderness and Free Trade has resulted in an explosion of gold farming and botting that just can't be held back.
The letter goes on to urge players to not utilize these services and report anyone known to be using them and outlines the steps being taken to try to beat back the tide. But as Clough puts it, while the staff sinks significant time and money into fighting the problem, it's fighting an opponent whose only business goal is to get back into the game. It's grim news for the game's players, certainly, and it doesn't bode well for the many other games waging the same battles.