Historically it's the middle class people who demand a share of power and who initiate all sorts of social reform and progression to protect their wealth and social status. Chinese middle class is very large now(in both absolute and relative terms) and arguably more wealthy than their western counterpart, however, the expected calling for more freedom, democracy, and human rights simply does not exist.
Google and facebook track our every moves and the NSA can watch over our every move. The scary thing is few journalist are left to talk about it over here.
We learned from Edward Snowden that they do so for some people anyway, illegally. It's bad and wrong.
It's not nearly at the level of China.
America doesn't have xinjiang reeducation camps for political dissidents that also happens to be full of people charged with the crime of being religious.
America isn't harvesting the organs of its prisoners against their will.
The consequences of being caught by the Chinese surveillance machine is far, far worse in China than it is in the USA, which really doesn't even have it at the same level.
I can very loudly protest against the president, or the NSA itself without fear of retribution.
*Exceptions exist but these principles are 10000x stronger than China.
For example, you are allowed to go in front of the capital right now and spread the word of FBI actions re MLK. If you did this in China, you'd be sent to a reeducation camp, or simply killed and your organs harvested.
You might want to try arousing the suspicions of your own state to see how it really reacts. You might be disappointed.
This claim is almost impossible to evaluate. What do you mean by 'caught'? Are you referring to guilty people being punished in accordance with the law? Innocent people being unfairly targeted for investigation? Or illegal police brutality?
Things are a thousand times worse over there. It's good to be aware of things we need to improve on, but do not lose perspective.