The GNU+Linux thing is dumb. First, the GNU userspace programs aren’t the only things added to the kernel to make a working OS. A more fitting name would be systemd+Xorg+PipeWire+Linux. Second, not all Linux distributions use GNU’s programs. Some use Busybox, such as Android. Some don’t even use GNU’s libc, but musl. On an entirely headless system running completely unattended, you could probably not have any userspace at all. Finally, the GNU programs aren’t used at all by the average Joe who only uses their computer for Web browsing, emails and games.