Are you living in an alternate world?
The amount of daily activities in the US that just work 99.999999% of the time that would have a corruption aspect in some other countries is mind boggling.
The closest analogy I can come up with is imagine if every money transaction involved cash tipping the parties involved. And that’s just the beginning.
I'd say we're slightly behind western Europe as far as rule of law goes, not really sure about the advanced east (Japan, Korea), and miles ahead of just about everywhere else (eastern Europe, Russia, Africa, China, etc). Yes, even with Trump in office, though he really makes me worry.
This is not slightly behind Western Europe. This is miles behind any developed country. China may be corrupt, but Xi Jinping hasn’t yet sold beans or cars via press conference.
It's not perfect, but you could do so, so much worse.
Being better than others really isn't the only thing that matters.