You're saying that the US legal system is extremely bad, shouldn't the assumption be that other countries have it better? I don't know much about either country's legal systems, but I do know that if I feel like my country is extremely bad at something, other countries probably do it better, at least that what I'll assume until I see evidence of something else.
But yes, generally, I assume virtually every developed country (and some of the kind of developed countries) have a more just and competent legal system than the US.
The US is an interesting beast, because when you compare it to the entire world on a bunch of stuff, it doesn't seem so bad. But when you compare to countries that have, like, clean running water, then it really falls flat in a lot of ways. This allows apologists to basically justify anything the US does, because somebody, somewhere, is doing it much worse. Hey guys, look at Uganda, they're genociding gay people!
Sure, they might not take as many bribes as South American police tends to take (as someone who traveled that continent in car without a driving license, I'd say 90% are accepting of bribes for minor crimes), but American police also accept bribes from time to time. They'll laugh at you and pile on more charges if you offer too little, but even American police has a price.
FY 2024 has 229 "Number of Bribery Offenses" (https://www.ussc.gov/research/quick-facts/bribery), which obviously doesn't account for the bribing that no one noticed or where there wasn't enough proof, we could probably assume it's at least 50% higher than that if we're being charitable, but in reality that number is probably way higher, by magnitudes.
In Mexico, cops will pull people over just to collect chump change cash bribes. In America, you have people like Epstein bribing state attorney generals, but nobody even thinks to slip a cop a $100 bill with their drivers license. This sort of casual everyday roadside bribery does not exist in America.
Obviously incorrect for both Southern and middle states in America. But sure, go on believing the US cops are somehow immune to corruption, which is something I never thought someone would honestly believe, even on the internet.