Maybe if you’re mildly autistic or remarkably introspective it works for you. For most people it’s a fundamentally alienating experience, like taking LSD but with none of the joy.
VR is fundamentally an industrial technology, good for training and other purposes. For entertainment or home use it’s purposeless. Ask anyone (non techy) who has one. They don’t use it.
The focus on VR is how I know Zuckerberg has no idea what he’s doing. VR is never going to work, not in its current incarnation. It just demonstrated that he has no idea how normal people work, and that he’s decided (for some reason) to completely ignore whatever data they have, which would show him that people just don’t use it.