What you can do is go to youtube.com and flag the clip as hateful, I won't link it again as to not increase their Google ranking, you can either search it on youtube (and you'll know it when you see it) or follow the link on the campaigns page.
While we suggest that you don't comment and add to any revenue the posters receive, we must admit to not following that advice though. The words "respectfully" and ending statements with "นะคะ" (na kha) hopefully helped us rise above the usual You Tube commenting nonsense.