This statement is delusional in the context of Google offering a censored search product. People in China who mind will leave China, most don't mind according to Confucianism values, this policy is not going to change because nerds in North America disagree with it, and neither is Google.
I don't think poor people from China don't have the ability or money to leave China. The poor of any country usually have limited mobility. Most people in China are poor. Also, it's not like the world has open borders, and people can move to another country without huge efforts.