I think many people don't realize how big this dependence is.
You're running Linux? Oh fine... on which hard- and firmware? Intel? AMD? Apple Silicon? Qualcomm? All US.
You're using the Internet? Via Cisco routers?
Europe and other regions would have to put in huge efforts to really gain independence.
I think there are different forms of dependence that result in more or less severe carrying costs. Hardware is only a problem when you need to replace it or create new installations, so its carrying cost is rather low. The Microsoft 365 Copilot app is subscription-based, induces vendor lock-in with a whole software/hardware ecosystem, and is updated on a whim from the vendor with next to no customer control; its carrying cost is enormous.