I'd recommend egui, though you have to use Rust for it. (learning it should be easy, considering the fact that you have background in C).

Libreboot it.

It's 3,68% in my country

What's the score on Eternity?

Even Minecraft, which is just Java, runs at 20% less FPS than on Windows, constant stutters and screen tearing that Vsync won't fix.

Have you tried Sodium? And don't use stock Minecraft launcher. There is Prism Launcher, which is way better.

And then there is all of the RTX raytraced games that are broken or have considerably worse performance. - What about 5.1 surround speakers that work out of the box but will not work on Linux. I tried every driver and every tinker. So I can basically enjoy my game without sound, because my Razer headset also won't connect automatically on boot. I have to unplug the dongle every single time.

Raytracing on linux is good these days

Then what about my Logitec mouse and keyboard and Corsair RGB? Can't configure that either.

You have OpenRGB for that.

If you don't trust matrix.org, then you can self host the server yourself. Plus, the article you included is outdated.

And it has a locked down OS that you can't install anything outside of App Store on.

Just go outside and touch some grass.

Win10. Because I don't liked ads in my tile menu. I switched my PC in 2018, and I also switched my laptop. Though I found a 2015 MacBook Pro on which I hackintoshed MacOS Sonoma through OCLP.

Just copy all the source code to one giant book and distribute it through Tor.

I don't think so.

Never tried it. But I use Element, which is based on the Matrix protocol.