The question is not whether governments will allow a $X bitcoin economy, the question is whether Bitcoin will allow oversized governments to exist and retain the kind of power they currently do.
....and we have the first jap-anime inclined fool chiming in with deluded sense of 'power' they hold.
Why don't you go hang in chinese and russian government custody with the weaboo kiddy snowden and find out life doesn't work out like a shounen manga/comic?
REALISTIC discussions.