Agreed, Apple doesn't need any reasons to kill an app. Conversely, they have the ability to "save" an app that doesn't respect TOS. Yet the TOS are useful, as

Agreed, Apple doesn't need any reasons to kill an app. Conversely, they have the ability to "save" an app that doesn't respect TOS. Yet the TOS are useful, as a good set of guidelines: TOS compliance is very strongly correlated with chances of having your app accepted.