President Yoon s declining approval ratings have raised a red flag as they have reached the point where public disapproval of his performance in the nation s top job is actually higher than public approval of it.The latest poll conducted by RnSearch on 1,028 adults from July 2 to 4 showed that 53 percent of the respondents think President Yoon is not doing a good job, whereas 42.6 percent felt that he was.