It's an "extreme statement" but to be honest, I'm inclined to agree. As a currency, it's an absolute failure. Far too volatile, illiquid, and unregulated to be even remotely usable/reliable. As for everything else? It's still looking for a "solution" that isn't just something hype driven.
Unfortunately, its technology (or maybe the combo of its popularity and technology) never really allowed for it to become anything but a speculative asset.