This is why normal people with a little persistence are called "visionary" in retrospect, after they toil away with the meager resources they can pull together on their own. Fools engage in emotional negativity and knee-jerk reactions, often without bothering to investigate further before rejecting anything out of the ordinary.
In any case, it has no roof. Like I said, show me a sale. It doesn't even have to be paid in bitcoins, and I'm betting that it won't be.
Some of the first cars didn't have brakes. Early computers had no graphical interface. Bitcoin doesn't have idiot-proof client software yet. Should they all have been abandoned?
I think you'll find automobiles have been around for awhile and they all have a roof of some kind. This piece of crap is a step backwards if anything. Oh, but you're the visionary genius and only you can see the holy light that the infallible wikiturd casts.