Ann: Quarterly Activities Report, page-125

There in lies part of the crypto currency world. When countries start banning the use of BITCOIN for example, it will be a sudden jolt. Without a real asset base (physical or potential) there is nothing to sustain these currencies. Tesla may want to make it a better environment for selling their vehicle but it may back fire badly if the value falls significantly in a single day. $2bil is a very risky venture in my view.