So I always said that bitcoins have no actual value other than that value which depend on how many people think that it is valuable.
Analogy would be here:
http://www.nytimes.com/2013/05/15/ar...bys.html?_r=1&
You have a painting which real value is in the hundreds or maybe $1000 tops. However if you have people who somehow think it is worth more you can sell $1000 value thing for 46 millions.
And yes I know that "something is valuable as much as somebody is going to pay for it". Point is that some people simply overvalue things. 0 value bitcoin or $1000 value painting are just examples of this.