I don't know if it's Western/Eastern culture but I assumed Kang's issue was that he felt afraid to be bold in the US, it would mainly be attributed to the fact that he was Asian stereotype, when you're already discriminated you can be trapped identifying yourself with that group because others say so. the US can be overwhelming if you can't unite yourself with the identity, the night life and the political issues are it's own issue but with the media coverage, it's hard to ignore