Earlier quoted context omitted.
Alright well then I'll bite. I'm in operational technology and deal with a lot of on-site tech, such as SCADA, factories, even stuff on trains or planes. We have 3D lidar mapped files of factories that are scaled in such a way that users can throw on VR and "walk" through the facility and figure things out. It's not completely mature but it's pretty good, and there have been talks about putting a camera on a scooter…
Telepresence devices have been a thing for years. No VR or AR needed. Still waiting for a Visicalc for AR.
And yet, here we are. iPhone truly revolutionized phone market and was the first real smartphone.