It is an interesting article, even if it's conclusions are entirely too rosy. The "storefront" was a single vending machine, and the bot was instructed to interact with Anthropic employees (with an hourly cost attached) to do all physical interactions. While the bot did a decent job managing the stock most of the time, it made a lot of bad decisions based on trying to be too helpful to it's customers. It also frequently hallucinated, with some hilarious results I wont spoil here. But as anyone who owns a small business knows, one bad decision could put it under, so saying that an AI can manage a vending machine well "most of the time" is equivalent to saying it cant do the job at all.
Their conclusion is that with a bit more work, Claude might be able to perform as a middle-manager. To me, that says more about how useless middle-management is than how capable their AI is.
Iran could decide to purge itself of all GPS-reliant devices and use Beidou devices instead. They could go the extra mile and intentionally jam the GPS frequencies in its territory (or even broadcast their own signal to confuse receivers in enemy bombs), as long as those frequencies are not also used by Beidou.
But you're right in that GPS is a global system and the US is raining down RF everywhere in the world, whether the people there like it or not.