Okay... let me summarise this:
The comparison between VR and consoles is not fair, because reasons.
Is there anything left we can compare VR to?
You can compare whatever you want. A big part of comparing two things also includes comparing the differences.
If people aren't allowed to point out why PSVR is doing worse than <insert successful thing here>, then what's the point of this thread? Are you just trying to point out that PSVR isn't selling very well? Relative to consoles and a few very successful peripherals, everyone knows PSVR's numbers don't hold up well.