I don't think it would be a good idea personally. Seems like too big of a risk with such a drastic change at the moment. Bitcoin needs time to grow.
Seems to me the dude is merely pointing out why bitcoin is necessary for the people of the world vs fiat currencies which benefit govts and the special interests that feed off them.
I would actually prefer the citizens to adopt it as an alternative means if they wish, but not have it thrust upon them. This kind of growth would be better in my opinion.