Why on the Earth GNOME Shell hiding Shutdown & Restart options

Could anybody explain it, why GNOME folks decided to hide the Shutdown and especially Restart buttons/options from a user so well? Is it especially dangerous to use them nowadays? Or GNOME folks assume people do not shutdown/restart their computers anymore? This "feature" could drive crazy any user new to GNOME 3.0. I tried it from the LiveCD first and get caught like a mouse in a trap. Good for me I had Internet connection and found on google, ALT button changes Suspend to Shutdown. At least I had this option. But again, since I was running it from the LiveCD I needed Restart instead. You see, Fedora boot loader was picking up and locking DVD drive after restarting system so fast, it was "mission impossible" to open a tray and to remove the CD. Since I could not figure out how to restart the system, I had to shut it down, then reached BIOS, disabled CD boot and only then I was able to remove that damn CD from a tray. "Revolution" indeed.