No she isn’t… :-\
If you want Oculus Rift software updates, you will have to be logged into a Facebook account. If you don’t get those updates or your Rift will stop working with the latest stuff. Anything that is Rift compatible will have to make an agreement with Facebook to require Facebook login and share data with Facebook. Anyone who attempts Rift compatibility without that will be sued for violating their licensing.
And the Rift is now only for people with Facebook accounts who want every VR session tracked by Facebook for ad targeting.