Exactly. No one is using AR or VR headsets for general computing. VR headsets are for games, and even then, usually just gimmicky games like Beat Saber. Without a controller, most games won't port over to this easily because it's basically the Xbox Kinect controls but on your face. To ordinary people, this thing looks ridiculous, has no obvious reason for existing and costs as much as a macbook which can do all the same important practical functions.
3D televisions were also a thing and people bought them and used them. The Kinect existed.
Maybe if they can reduce the size to a normal pair of glasses and get the price under $1000, it will be something. But while it looks like a ridiculous snorkel mask, this will be a niche, over-priced product like the Segway or a 3D television. Sure, it might be the most advanced product in its category and a technical achievement, but it looks dorky and has not solved any of the actual issues like eye-strain or overheating when doing processor intensive tasks.
Apple might keep it around like the Mac Pro, but in its current form factor, this is super dorky and lame to the average person.