>I’ve been seeing this “high-trust society” dog whistle a lot latelyThe concept of high trust and low trust societies is well studied and understood by everyone from academics to people on the street, and is one of the reasons why high trust societies are wealthy, safe, highly developed and low corruption, while low trust societies are generally not as much. It's not a dog whistle for anything racist, you're just being a malicious commentator ignoring the facts to make preposterous accusations in bad faith.
What is also very well studied and understood is the concept of tribalism and own-group bias between people of same religions, races, castes, etc. leading them to band together and exploit the trust of outsiders for their own gain, and why wealthy developed countries developed a strict rule of law legal system to try to mitigate this fact, as best as possible, even if it's imperfect and will never be fully solved because tribalism is too deeply ingrained.
But calling the identification and pointing out of scams by people from low trust environments abusing a high trust environment, a "dog whistle", is a cheap shot left wing liberals use to farm pitty and let criminals and scammers get away with it time and time again because the scams and crimes you point out, might turn out to be majority committed by certain groups of minorities or foreigners and they can't come to terms with that being a reality, so they make up a reason that must always be racism or discrimination.
With your logic, your white blood cells are committing a lot of dog whistles too, better remove them to not discriminate against bacteria and viruses.
Poeple like you making up inexistent dosgwhsitels left and right, like the boy who cried wolf, to derail the conversation away from the crimes towards non existent racism, is what led to people being fatigued with this cancel culture, and to Trump to getting elected. I hope you're happy with what you done.