But the point is 777, Nimmer and Stressed - ROCAS is not helping.
these idiots are not going g into CAS because they don't know they are not allowed. they are going in because they don't know where it is.
If you (or at least some ATCOs) reserved it for aircraft that were just about to enter then it might do some good. But by spreading it around like expenses on MPs you are actually making it worse, because everyone ignores it.
Standard Safety principle. The more a warning is issued, the less effect it has