I wish someone made a whole graphical OS like Windows with its own base windowing API ala the Win32 instead of depending os DEs. Want to install a font? There

I wish someone made a whole graphical OS like Windows with its own base windowing API ala the Win32 instead of depending os DEs. Want to install a font? There must be a GUI in the system for that and that means the system needs its own GUI toolkit instead of deferring to GTK or Qt. Right now Linux isn't an alternative to Windows. It's GNU/Linux/Systemd/GTK/GNOME. Why not put all of these five different things into a single DesktopBSD package like Windows?