Google Plans to Launch Censored Search Engine in China, Leaked Documents Reveal
Why should there be a different standard for Google and other tech companies to not expand into China. 
If we have a problem with how their government works policy should be applied that prevents/manages how businesses subject to our laws operate abroad.The majority of people don't really care how corporations behave.
If they did Google search/gmail/maps would not be so popular.
They have the right price point(0$) for people to ignore any moral misgivings they may have. I'm guilty of this and up to my neck in google services