I suppose they may be grateful to have an enemy uniting their people. Though it's not like they lost control of the opposition, even if they've had to kill a few thousand at a time.
They lost old hardware and aging leaders (some were already dying). Now, replaced with fresh and energetic leadership and pipeline for modern tech.
I’m pretty sure the “fresh and energetic leadership” won’t enjoy their positions if hostilities resume, which seems likely.
Assume the leadership of both Iran and the US are kleptocrats who both have motivations to have oil prices high and people dependent on them and it all makes a lot more sense.
The Iranian people, that's a different story.
America bringing destruction and failing to bring freedom from their current tyranny has doubtfully bought us many more friends in Iran.
Too bad the Pan America highway or a Pan-American Railway is but a dream the Chinese probably will get that high speed rail all the way to Europe once Russia and the Ukraine stop fighting, I might add if it wasn’t for the war. There’s a good possibility. It would already be done by now.
Not an issue for those promoted into their places!
There is still a moderate faction in Iran that the IRGC needs an excuse to execute.