> The regulations in China are immoral. Obeying immoral laws is also immoral.

The real world isn't black & white like that. By operating in China, Google isn't making _less_ information available to the average Chinese internet user, since Baidu, Bing etc are already censored anyway. If anything, it will likely be a net win in terms of access to information and user experience as we'd finally see some meaningful competition to Baidu.