They (the ATO) don't register backpackers on the way in.

Half the MLs dodging tax? you live in a dream world. I doubt half of them even lodge a tax return let alone declare their tips.

Asian women aren't getting involved with bikies? You really are naive. The 50 raids a year or so back were specifically aimed at bikie establishments and they were talking about how the bikies were recruiting asians in their home country to come here and work. The article stated something alone the lines of "girls were sleeping on the floor in the shop"

Never seen an ML earn more than $100K, you must only know rubbish MLs. The popular girls earn between 2000 and 4000 a week. Simple maths confirms how easy it is. $80 per session, 6 days a week 4 customers a day = 1920, and that is for only 4 customers at basic extras.

You have a lot to learn about MLs.