At the same time, unfortunately it is pretty standard among electronics in general. Photography, synthesizers, music equipment in general, PC parts… When you buy a pc case, you expect the bare minimum to include screws, but they don’t always include things like SATA cables.

However for VR, a simple adapter should definitely be included. I just can see why it wasn’t given the history of electronics.

It’s been known since before launch that it wouldn’t come with a display port cable. Not sure about the Bluetooth thing. I couldn’t say for sure, but I Imagine it probably says something in the item description and on the box itself.