Regarding the overpriced-ness of Australia, for a long time our dollar was worth around 2/3rds of the US dollar (at one point in the past 20 years it was down to 50c), and pricing made more sense in comparison, with imported things being generally more expensive due to remoteness. Then we had a mining boom and our dollar increased in value to a peak of around US$1.12. Of course, your local prices don't fluctuate to match the exchange rate, because it doesn't work that way. So for a local, that bus ticket has always been the same price, but it doubled in cost for tourists. The Aussie dollar is now on the way down again. Real estate is ridiculously expensive though - most expensive in the world in relative-to-average-income terms.
Apparently, the volatility of the $A combined with the general stability of the economy makes it the 5th-most traded currency in the world (US$, Euro, Yen, GB pound, then $A... the middle order might be a bit mixed up)
I think it has something to do with the better labor laws (for low-end workers) which push up prices on commodity items. I don't remember any country outside of maybe bits of Northern Europe and Switzerland where I paid more for local food. I've even been on some pretty remote islands and not paid that much, exchange rate adjusted or not. I remember the first time I paid $22 for breakfast and $5 for a smallish, very lackluster, meat pie I knew I was in for a huge hit on my wallet. I know someplace have isolated foreign or exotic foods that are expensive (the famous $11 Japanese hotdogs for example), but even in Tokyo you can find plentiful meals for under $10.
I hit a decent steak house in Canberra (Australia has great beef BTW), and was very happy it was paid for by a local. I think the tab was well over $50 a head for a steak and a couple sides.
It may have been a particularly weird time to go or something (2007), but it left an indelible impression on me.
Don't get me wrong, I'd still readily return, Australia is a lovely country for the most part.
$22 for a breakfast puts you in a fairly well-to-do area. As a comparison, I work in the Melbourne CBD and buy lunch every day from a variety of places for around $10-12, though none of these are trendy cafes. One thing to remember when comparing bought food between the countries is that the US price is usually stated as being before tax and tip, which generally adds 25%. In my experience, bought meals were roughly the same price in the two places (I don't eat fancy though) with the US being a touch cheaper, however the US meals were more substantial. Food you make yourself, bought from a supermarket, was considerably cheaper in the US. Real estate here is ridiculously expensive though; the most expensive in the world compared to average annual salary. It's something like tripled in value over the past 15 years, and that bubble shows no sign of bursting soon.
My steak experience in the US was in Fort Stockton in Texas. A $14 steak came out, so lonely and small that it literally slid right across the plate when it was placed before me. Fort Stockton isn't doing Texas any favours for their steak reputation :)
In 2007, Australia was at the start of it's mining boom's plateau - this was when the dollar started peaking with parity with the $US, and yes, things would have been overpriced for a tourist. Curiously, during the GFC, the assumption was that Australia's economy would crumble and our dollar dropped to US60c. It made no sense, because our economy did alright while the US economy crumbled significantly. It's just a reminder that currency values are set by the gut feelings of a bunch of suits in the city, not by concrete measures.
It's a great place to live, but I have trouble recommending it as a place to visit - pretty much all the nations which produce sizeable quantities of tourists have access to the things Australia provides to tourists, but closer and cheaper. I'm not the guy the tourism board wants to hire...
I think your analysis sounds about right then. I remember walking around area (Potts Point in Sydney) and not finding any sort of reasonable breakfast that wasn't insanely priced. I think I broke out laughing at one place that was offering a special of two pieces of toast, an egg and a cup of coffee for ~$15.
We do have good steaks in the U.S., sorry about your Texas steak experience! I'd expect to pay $15 on the low end for an "ok" steak to $35 on the high end and then $3-9 for sides. Add in some beer or wine and you can hit a pretty price per head in the States. But if you just want to hit a roadhouse and get a steak an potato and a beer, I'd expect to do it for under $30.
Apparently, the volatility of the $A combined with the general stability of the economy makes it the 5th-most traded currency in the world (US$, Euro, Yen, GB pound, then $A... the middle order might be a bit mixed up)