sometimes such news will only make bitcoin fall because it is not 100% true and accurate. if I judge not from there but from the bitcoin function itself is indeed a digital investment asset that certainly depends on the number of people who ask to invest not as virtual currency that will be used for payment purposes such as dollars ...
This is true spreading like this about bitcoin may also affects the price. This is not yet true until price achieve to this level. However, with this claims I don't think price could go down to $400 as their are many users who will by more btc.