You sorta have to there, it's like Chicago Ground on that frequency
That's rubbish. What's the point of talking so fast that nobody understands you? Or does it make the speed-talker feel so good about himself, but meanwhile he's incomprehensible to all others?
Mind you, you could ask which genius left Caloundra and Caboolture (with the same runway direction) on a common frequency, whilst removing Redcliffe to their own frequency.