EU isn't perfect, even the best nations within it are not perfect (though still better than the US is or was), but only the worst two EU nations seem to be politically corrupt to the point of "danger" levels.
There's plenty of room to fall if people are complacent.
As a person from a country constantly near the top of that list, I have been saying this for more than two decades: holding the #1 spot in CPI tells nothing how well things are going for a country; it merely highlights how bad things are even for the runner-up.
Naive huh? Right wing/fascist corruption is a serious level-up of corruption. If you think your semi-socialist EU government is corrupt now, just wait until AFD or your local fascist+populist equivalent gets in.
Us US-ians are no longer naive. US was certainly corrupt before, and muckrakers had an uphill battle showing how e.g. Democratic admins were subservient to the oligarchy. But Trump has certainly taken this to a new level, and while it's a little bit sanity-enhancing to finally have middle-of-the-road friends see how bad things are for once, the brazen-ness of it all is nothing to celebrate.
What's more, it's precisely what happened with Putin, Orban, Berlusconi, Modi, Bukele &c &c &c. The right wing seeks to "finish the job" of private capture of public interests, and the populist side of it adds the mafioso "all in the family" touch where corporations explicitly kiss the ring.
