Yes I agree, great concept.
When the general public gets their hands on a Rift or Vive they will make a lot of money.
I think they will make more money than they currently suspect. Currently you cannot buy a DK2 or Vive, and this whole thing only works in VR, it just is not the same on a 2D monitor.
Sites like virtual real porn are also good (they ask 10USD per month), but I like this better.