Of course, this ‘investigation’ conveniently ignores..
..the whole point of crypto currencies – the exchange of ‘value’ without interference or regulation from a central authority (the reason for developing a distributed ledger technology in the first place). It is meant to offer freedom, which by definition, means you aren’t going to be protected from your own stupidity should you decide to use it in a dumb way – such as a speculation vehicle in a financial bubble.
Don’t get me wrong, I am pretty sure that Bitcoin will go the way of the tulip bulb bubble, but blockchain technology developments will form the basis of whatever stable cryptocurrency eventually comes from these ashes.
Then the MPs will have a real problem as there won’t be a reason for anyone to stay with the fiat currency the treasury controls....