Unix is literally the most important operating system (specification) family on the planet. Even bigger than M$ Windows. You’ve got all the Android phones, all the Apple iPhones, macOS, FreeBSD and all the GNU/Linux distributions. Unix-like installed base is by far the largest of any on the planet.
Yep, for better or worse, Intel is pretty much the only remaining Western “bleeding-edge” CPU designer manufacturing its products in its own fabs. I find it weird that so many people seem to root for Intel to fail.