PS it may be casual but for three years now (and possibly longer but I can't say) the casual Broome folk I know have averaged about full-time.
As we all did.............before the global economic downturn. has and will further effect tourism and mining work...........the majority of work you find in Broome.
you will get a start no doubt, but might not be as fast as it has been of late, or as much flying.