Yes American companies have been good at capitalizing on IT and a lot of companies are "by the balls" of Microsoft, but much infra is opensource. Linux runs the world.
Certainly, the are a fair number of contributors in Europe and both SUSE and Canonical are European based. I still think it's hard not to think of Linux as fairly US-centric however if only because of how many large US companies use (and contribute to) Linux.
Valid, I've noticed that a lot of non-US contributors work for American corporations too. It's a bit ideological for me ("OSS is global") so I think I might gaslight myself into believing it's more equal than it is.
I'm happy wherever the contributions come from either way but I will never call Linux US-centric!
Lennart Poettering(German, works for American corps) comes to mind as an example, though not a kernel developer.
Most people do not interface with Linux on a bare metal, self-assembled server. They use AWS, GCP and Azure. There is Alibaba Cloud but it is so bad, I can't even properly signup/signin.
> Linux runs the world.
The world infra runs on top of Linux. Linux is open source. Most of this infra is American.
Another way to think of it: AWS Stockholm is a pipeline to navigate Sweden regulation/laws/banking to funnel money out of there. The core is still American/controlled in America. Otherwise, people would have just hosted in a Swedish hosting platform.
Swedish power, Swedish backbone, Taiwanese chips and boards, and an American control plane.
But yes you're right, it's an American service offering that I for cost reasons and I avoid big cloud like the plague. USA surely knows how to charge for their services and lock customers in