Quite possible. I think the US establishment has realized Trump is an absolute moron and is now making a strategic retreat and hoping to use Saudi/Turkey/Pakistan the same as once upon a time it used Saddam and GCC against Iran and Kuwait. Then a later US administration will have opportunities to again penetrate the region.
Question is will the Saudi/Turk/Pakistan recognize this trap or act as stupidly as Saddam ? Let's hope for the best.
If what you're saying is accurate, it would certainly make Erdoğan appear quite clever, as everyone knows we wouldn't launch an attack on Iran, with whom we share one of the oldest and most stable borders in all of Eurasia, despite the significant criticism of the IRI in Turkey. In fact, it's Turkey's least problematic border, aside from the recent influx of Afghan refugees.
What does Saudi Arabia hope to gain from Turkey? Technology? They have plenty of resources to acquire it from anywhere they choose. Troops? That's Pakistan's responsibility. The only reasonable explanation is that by involving Turkey, they are enhancing their deterrence against Iran. However, the Iranians are well aware that Turkey poses no threat of attack, regardless of the circumstances.
Turkey stands to gain investments in its defense sector in exchange and aims to further contain and deter Israel. So, from an objective standpoint, Turkey has nothing to lose and a lot to gain with minimal investment.
Could it be that Saudi Arabia is just as concerned about Israel as we, the public, might not fully understand?
Or is this a strategy to pressure Pakistan into guiding Turkey and Saudi Arabia towards nuclear capabilities?
Also, bear in mind that Erdoğan's party is losing. His AKP is no longer leading in the polls:
He isn't going to be the next President of Turkey if he plays by the books. The next government will be liberal and pro-European. The Saudis might be able to convince them, though. Money is convincing by nature, as you know.
However, the opposition is to him is isolationist is nature. They are absolutely against any kind of military related action with regards to Tehran.