Just as a side note, those models are not invulnerable to manipulation. In my country it’s the same, but the central government is ruling from one of the flimsiest coalition governments, with the same lack of power that goes along that dumbasses still claim they are solely responsible for. The opposition claims they ‘won’ because they got more votes than any other party (which should have also made it easier for them to form their coalition and they weren’t able to) and now it is getting so bad and stupid (and troll factory brigaded) that people getting convinced by the rhetoric are trying to pass off the US electoral system as a success story.

It provides more representation, but it does not provide infallibility. I think we have the technology today to do considerably better than what we had several centuries back - in fact, to a large extent we could be voting ourselves on key issues instead of letting it fall back to representatives and false promises if we wanted to. The biggest problem isn’t that people in a democracy aren’t on equal grounds when grasping different issues and yet they can be radicalized to vote out of rhetoric more than those who would and should be more informed. I think we could have better democracies if we shifted to meritocracies, where you could vote on issues only if you certify you were more informed and the history, reality, and minutiae that govern those issues through exams. But that would also create a system that could be gamed.

Any system can be corrupt, and in democracies it’s not just the political candidates but society as a whole when it becomes complacent, ignorant, yet loud and willing to break the system for those that manipulate then into doing it.