No, that's just how it is in CrowTown; not much happens there.
(Although I have to admit, Adelaide is the only state capital that I've never visited. Not necessarily by design but it would only be to pass through into other parts like Kangaroo Island, the Barossa Valley or Coober Pedy, all of which are worth taking a look at before you return to the Land Of The Rising Sun if you have a couple of days spare.)