---> Bitcoin is not money <----
There is no 'economics' or 'finance' or anything at play.
It's Tulip Bulbs without the Tulip Bulbs.
There are numbers, being traded back and forth for money 'because'.
There is no way to price BTC - there are no real underlying drivers - just what your cab driver and the guy in your office is willing to pay in that day - for an arbitrary number.
If anything, it's a study in pop culture, memes, and how information flows through social networks and the media.
It's just a number. That's it. God knows why some people want to pay $10K for a number they can't do anything with ... unless of course they believe, for some arbitrary reason someone else well.
Most bubbles are fuelled by speculation that is a multiplier of some underlying activity. But there is no 'underlying' BTC. So it's a study in pop culture. Not monetary theory.