The US can have lower levels of trust than it previously had while still having levels of trust that significantly exceed the median. This seems to be a popular misunderstanding in the last decade.

I'm not sure if this is the parent's intent, but there's a whole lot of sincere "the US is a third world country" sort of argumentation going around, predicated entirely on observations that the US falls short of certain utopian ideals). "The US should continue to improve" doesn't depend on pretense that the US lags the median for a given category, and I strongly suspect that this sort of rhetoric gives way to the sort of fatalism that prevents societies from progressing ("we can't progress, we're stuck in this miserable system, etc").

Is this getting downvotes because it doesn't speak to or support the question of the level of trust in the US government? Or is it getting downvotes because the politics of the poster are evident, and people are disagreeing with those politics? I am pretty sure the poster and I would disagree very strongly and on many things, but this post would seem to relate directly on the matter discussed. We do have a decreasing level of trust in our government, and it is beginning to have the sorts of impacts mentioned in the wiki article. Our relatively high standard of living compared to those other low trust countries hides them to some degree by making uprisings less inviting.