This problem should be tackled at the root. The reporting law (report transactions >10K is antiquated). The federal government can set up other ways of finding

This problem should be tackled at the root. The reporting law (report transactions >10K is antiquated). The federal government can set up other ways of finding "interesting" transaction patterns that have nothing to do with a specific threshold that continually lowers in real value due to inflation. Drop the 10K reporting requirement and there is no need a structuring law except as a way to "get" people that they can not "get" in another way.