My experience with fanless Intel is that they tend to be rather sluggish for desktop GUI use, though. Which doesn't seem to be an issue with Macbook Air.
Do you have a version of that web page for people who want to run Linux? That'd be particularly helpful.
I've been experimenting with Asahi Linux recently on a spare M2 Air I have lying around, honestly very impressed. It's come on a lot since I last tried it a year or so ago
Fanless x86 desktops are a thing too, in the form of thin clients and small PCs intended for business use. I have a few HP T630s I use as servers (I have used them as desktop PCs too, but my tab-hoarding habit makes them throttle a bit too much for my use - they'd be fine for a lot of people).