2) Also, as far as I know Australia is the only country that has a regulator that has gone to court and won against Apple (A few foreign regulators have fined them or made decisions without going to court).
Would you rather an agency with "no teeth" or one that doesn't bite at all? :)
3) I want to highlight that "I would be embarrassed to admit I had ever worked for ACCC in any capacity." felt condescending. I see that tone in comments you've made towards others on HN. I'd kindly challenge you to think about how that contributes the community, and what draws you to making dismissive comments rather than kind ones. It personally had the opposite affect for me - reminding me how much I enjoyed that job and the work I did there.