Flying suffers from the fact that cars and roads are so good these days. Around Alice Springs, in the 1950's there were frequent flights to nearby cattle stations and missions.
Connellan Airways used to be a busy place, but even in the 50's, its main income used to be the mail subsidy, I bet that has long gone.
Would you prefer to drive 50km rather than fly and have no transport when you got to town?
So runways, like the one at Hermannsburg, are now disused. Once I was eying it for a glider outlanding, until I saw that it had shrubs growing up in it. The gliding club, which once nearly went full-time, is a shadow of its former self.
So, just as the camels became obsolete, so have planes. I reckon the younger among us will live to see drones used as air ambulances.
But in the meantime I intend to continue enjoying flying . Sometimes it is even the best way to go somewhere.