Why is digital money may be a bad idea.

Basically right after I posted this, I read this. Kind of an "I told you so" moment. But apart from that I am at a lack of words for this. I've been staring at my screen for a couple of days now and I have nothing (useful or insightful) to write. Apart from the fact that this whole real currency-bitcoin exchange is a little bit hinky and this is one of the problems you can have with it. For this post, please insert the accustomed amount of wit, cynicism and all that jazz you are used to. Thanks :)