That article is part of "Evil Week, our annual dive into all the slightly sketchy hacks we'd usually refrain from recommending
Another article is "How to Create Multiple Fakebook Account
I'm not sure I would trust a fake facebook account with my fakebook VR headset and related purchases.
At any time Facebook can lock you out of your account and ask you to provide proof of who you are. You would then have to provide photo ID.
So if they ever did that with your fake account it would be a bummer if you had thousands of dollars invested into their ecosystem for VR/AR.
- I refer to it as BC, Before Corona, and AD, After Disaster. -