Yes Vernon, up until about 1990 it was fairly easy to get out here.
But things have changed much brought about by the Howard Gov.
Unless you have a required skill it can be very hard, but even with a skill such as my brother as a sparky we still had to sponsor him.
Most now have to have sponsor ship of some form to et here, but some skills such as Bakers, plasterers, brickies, dunny divers, sparkies, now in big demand, it is possible to get sponsorship from a firm who specialize in this.