The law. Are we arguing essentialist philosophy here? The things that were seen as implicit by cynics (and observation) were made explicit. We just know all of the megadonors by name now, and monitor their relationships with various candidates (and the ways those candidates can influence the donors' businesses, for possible investment opportunities.)
When you eliminate principles in law, society becomes unmoored. If they eliminate the First Amendment, will we just say "there wasn't ever really total freedom of speech anyway. Remember cancel culture?" That's the most useless possible internet-typical reaction to catastrophe.
I suppose you haven't been looking.
Again, I ask, how are people kept from voting? If showing ID is an example, I'm sorry, that's just silly.
I also reject your framing. Unlike some other countries, the United States has a constitutional prohibition on poll taxes, called the 24th Amendment. Regardless of what sophistry SCOTUS might hold, it is empirically self-evident that requiring only forms of ID that cost money is equivalent in outcome to having a poll tax.
False. In Canada, a voter with ID can vouch for one other voter, whose name and address are recorded.
Also, you'd have a better point if voter ID laws were not combined with a well-documented campaign to make it more difficult for POC to get IDs. This is classic voter suppression - install a byzantine set of rules that unwanted demographics will have a harder time navigating.
Also, I may point out that disenfranchising eligible voters happens to be voter fraud - carried out by the state.