They are good locals and even back in China, there are bad Chinese. Plus, I just read a book called <The Help>, I was shocked even just 60 years ago, black and white are so unequal, even in WWII, black can only fight with other black, and in hospital, black can only use black's blood when they lost too much their own. This is a world moving forward in such a fast pace, I don't think people's mind can be following, especially for some kind of people they used to blame on others instead improve themselves. and again, they are everywhere, but they just make this human society isn't so enjoyable sometime, but oh well, it is just human, this is just human society, this is what life is on earth. don't be too sensitive, and don't expect everyone has golden heart, also don't be disappointed by few individuals.