Saving your men is important, but it should have been easy to do that at a much lower cost and at much lower risks of additional personnel losses, if that had been the true mission goal.
Saving your men is important, but it should have been easy to do that at a much lower cost and at much lower risks of additional personnel losses, if that had been the true mission goal.
Vast amounts of hardware and many American lives were lost trying to recover downed pilots, even when it was known it was a body retrieval operation.
For one famous example, the rescue of BAT21 Bravo resulted in the loss of five aircraft, the deaths of eleven and two taken as POWs.
It is a point of principle that the USAF does not apply a 'cost effectiveness' test to aircrew recovery.
It is also clear that if the mission was not a purely rescue mission then it would have taken a lot more equipment than what appears to have been used. Even for an escalade style high-risk low-probability mission it would be inadequate.
I think the most likely version of the claim would be that the Pentagon would have used the planning and execution of the mission as a valuable opportunity to learn for a dedicated mission to extract uranium in a contestable theatre. But even that is pushing it.
We know only approximately how much equipment has been lost. It is likely that much more equipment was used than what has been lost, i.e. many more transport airplanes than the 2 lost and many more helicopters.
Nevertheless, I agree that a possible explanation is what you propose, i.e. that the mission could have been more a test of the Iranian defense than an incursion that was actually expected to succeed.
In any case, if it was a test it was also a failure, as the defense was stronger than they expected, leading to excessive equipment losses.