In fact your comparison exposes the biggest problem with Bitcoin: it's a solution in search of a problem. The USD has a long track record as the best managed currency in the world. The 70's stagflation debacle was a minor hiccup by world standards, and the current quantitative easing policy is nothing. Why would anyone in their right mind convert their dollars into Internet funny money? I mean, sure, back in 2009 when Bitcoin started, people were panicking having witnessed the Lehman collapse and TARP. But now we know the world isn't coming to an end, so why bother?