Please stop opining on what you have zero knowledge on. The Apple devices in Iran are never sold jailbroken (in fact, I have never seen a jailbroken Apple device in my life). They can usually connect to all the Apple services without a VPN. There are apps that use Iranian payment processors in the App Store itself (e.g.,
https://apps.apple.com/us/app/fidiketabi/id1464658470 is an app that sells ebooks and audiobooks, its real name being Fidibo), and others have apps as direct installs that need the user to accept their profile, or use one of those Iranian app stores. There was a brief period after the Facebook VPN scandal that Apple did make a show of blocking these Iranian certificates, which caused a surge in web apps (which I liked a lot), but that didn’t last long. What is super clear is that Apple gives not a single fuck about privacy, security, US laws, or anything except PR. They do exactly what generates the most money for them, and have no principles. Every single big stunt they have done costed them nothing and further consolidated their monopolies. It is always others who shoulder the costs, never Apple.