It is very valid that we're treating bitcoin with the skepticism that it deserves, and the bubble at present may burst within coming months. What bitcoin is to us, a fluid easy to access and secure medium, is bogey science to many many others out there. However, the more people hear about it, the more they're willing to consider doing their research and realising the value of such a system - and that has been shown to exist without doubt. I find it very hard to believe that bitcoin will crash to nothingness, just because it has so much potential, and this should become very real in the next 5 years.