Stories with societal corruption besides racism/classism

[BWTraveller]

I've been wondering if there are any series, anime, light novel or manga, that deal with social/cultural corruption besides racism and classism. Generally most of the stuff I've seen these days has either been something like racial supremacy, especially with beat-people (like Shield Hero, Death March, or about 70% of isekai series) or, slightly less common, a classist equivalent (like in Akame ga Kill or Zero's Familiar). I don't believe however that I've seen many if any stories about societies that are struggling or breaking down due to other issues of corruption. Any ideas?

[dragon1412]

for the classic, Akumetsu, the whole reason is because of politics corruption and money. There is also Kurosagi, which involved a lot of fraud.

[Haak]

Ghost in a Shell: Stand Alone Complex deals with a lot of general corruption among politicians.

[Guardian Enzo]

I would argue that Concrete Revolutio scratches that itch.