THose who come to the US for sabathical, please bring your common sense with you and your family. Not only many Korean Americans complain how they bring bad rep to general Korean population, but also non-Korean AMericans have begun seriously criticizing their disruptive behavior. Playing golf all the time is the beginning. Some people complain, after heard from their children, how come those Korean kids get free lunch while they all are dressed up with luxury brand clothes. Besides free lunch, how can they attend to public school without paying a penny. Some local councils serisously considers restricting benefits to wealthy visiting scholar families because of such impression, and by extension, this give really bad image of Koreans. Because they've seen some Koreans, although not all of them are like that, bought Lexus, Mercedes, or BMW with cash, and enjoy free ride from welfare, and even boast about it. Whether you guys really study hard during your stay, that's not really big an issue for people her, but your behavior during a year may leave lingering impact to the lives of many people who will stay.