I'm not against this being a method people can employ for verification. But it won't be the only method. I'm not going to ask a recovering alcoholic or a Muslim to walk into a pub and buy a beer.
Also: it's users under 16. Not under 18. While I'm not aware of any users under 18, we did have a 17 year old last year.
This method has been considered, but it wouldn't catch everyone.
Rage at who? Kerr? Fraser? Whitlam? Everyone's long gone.
The 1975 dismissal is a wonderful case study in both the importance of Government checks and balances as well as the requirement to ensure they are used correctly, so that past mistakes won't be repeated. It's also why Australians even today get a little nervous when one party controls the senate alone.
But rage? No. I have nobody to rage at.