Can Facebook reliably find fake, empty profiles created just for Oculus?
I wouldn’t bet against them. They can tell if you longer on an ad, just by measuring how fast you’re scrolling the feed.
I recall reading something about having to have "an account in good standing", which certainly suggests that they can tell if an account is a real one or a dummy one.
My friend and I bought two Oculus Quest 2 for trying out out workrooms. We created new facebook accounts, oculus accounts as well as workrooms accounts. Both of us got the message that our accounts are not in good standing when trying workrooms. See screenshot from another poster in [1].