Well I thought Jagex wanted to make the game's features accessible to everyone. If that is not their reason, then is probably because people with the cakes are sort of using a bug. :? You can get rock cakes from Gu'Tanoth, and they have the same effect. Then there's unidentified liquid, nightshades etc. So there's no reason for anyone to whine. the RFD rock cake, when eaten, doesn't go away though.