I would just love to see the day when these slack-arses try to come back to Australia and they are sent back to wherever they came from because they screwed up in the past.

Come here, behave, obey the laws and they're welcome to return any time. Misbehave, pay the penalty and we'll consider letting them re-enter. Break the rules, come to FT to find out if they might be in trouble for crawling away, then don't bother even thinking about returning. They're not wanted here. OP, pay the friggin' fine, mate.