I think that this could happen in the US shows that democracy as currently implemented in most countries still has significant design flaws. We need a democracy 2.0 that's more stable, less easily corrupted, and helps educate the people so that their "will" is more rational. Personally I still believe that democracy is the only civilized option, or rather some manifestation of the principles of the "Open Society" as described by Karl Popper is the only option. But an Open Society is an iterative process which needs continuous improvement by definition.