I am an ethnic Chinese, I don't see this impression at all.
Disclaimer: this is quite normal, China is huge with 1.4b people, there are a lot of social bubbles. And the readers should read this comment and the parent of proving that. Not that this comment or the parent is true.
The same standard would apply to your comment.
Realizing that, is the first step to reach any meaningful truth about China.
That's true even to native Chinese people. That's even more true to outsiders (obviously).