I agree these Virtual Reality headset make people look strange. At least, the kid in the video wearing the VR headset looks like he is having fun.
One of the good things about wearing VR headsets, is you can't see other people strangely staring at you until you take off the headset compared to Google Glass where you can see people strangely staring at you.
I think moggles VR glasses makers should be safe from a lawsuit from SquareEnix since Harry Potter/J.K. Rowling the author of Harry Potter was not sued for using the term muggles which is similar to Mooggle. Final Fantasy's Moogle characters been around longer than Harry Potter.