I would also ask you about my ADL-SYD flights. The advertised base red-e-deal fare is $137. Except the flight that I have to regularly take is set at $201 as standard. During the April school holidays it was about $230 or $250 IIRC. If I buy that red-e-deal, tell me again how I'm not providing profit to Qantas.
Medhead, I suspect that QF is making a small profit from each of those fares, presuming that the overall passenger load is reasonable. (And I'm aware that on ADL-SYD they don't tend to have the $79 red e-deals that you can find on BNE-SYD or SYD-MEL). But that's not my point; I've never said that QF doesn't make profit from a lot of these cheaper fares.
From the fares you've quoted, let's take $230 as the average, as it's about mid-range. I've just done a search on J class fares on the ADL-SYD route (direct) for a weekday flight later this month. Cheapest J class available is $741, dearest is $930.
(As an aside, the cheapest red e-deal shows at $137, exactly as you quoted in your example.)
Now the point in terms of profitability is simply this -on those J fares, the pax who buys a J ticket would be paying either $511 more, or $700 more, than a $230 Y ticket. Now, I'm sure you would agree that there is no way in the world that providing that J seat and its associated benefits actually costs QF anything like $500 more than it does to have provided the discount Y seat. So, clearly, QF is making much more profit on the J seat than on the discount Y.
If QF is only making, say, $10 profit per flight on a deeply-discounted Y ticket, even if that person travels 100 times a year, the profit is only $1,000. The profit on one J class ticket to JFK return would be more than that, I suspect.
Now, that's really off at a tangent to the question of ATA, but is relevant because of a couple of posts from people who were arguing that WPs are where QF makes all its profits. As I've now said a couple of times, some WPs are highly profitable, others are not. It depends on the profit QF makes on each of their tickets, multiplied by the number of times they fly.
As far as ATA goes, I've said previously that I support any time access in all bar one instance - that is, where a passenger chooses to fly one of QF's competitors on a route that QF flies, but still wants to use QF's lounges. (Incidentally, when I was a WP, I had several instances when I could have done this, but chose not to, because I don't agree with it - but that's just me!) It's a shame QF couldn't have worked out a way to prevent access in that situation, but continue to allow it in all the others.