Because both times like the other 20 times i have been in and out of Brisbane recently its been peak hour and i waited two people deep at security, no line up for ticketing, the lounges are empty, the food shops are quiet, the planes are nearly always on time and we hardly ever get delayed flying in or out or have delays for access to the runway...
And most planes i fly on out of Brisbane are significantly emptier as well. I often fly on aircraft out of Brisbane that are more then half empty, where as the times i have flown out of Sydney I have never once been on a half empty aircraft.
I know Sydney is an absolute joke, but seriously Brisbane is so far below capacity, you could hardly make an economic case for trucking people or cargo that far... (from Brisbane)
No im not suggesting anything, just saying how quiet and below capacity that airport is..