That assertion rests on the assumption that the Chinese government
is like a mafia family. That premise requires evidence. As I mentioned in another reply to you, I disagree with this premise and I gave my reasons why.
I even question the assertion that no one is allowed to gather data about the government's conduct or performance. The research "Sources of Authoritarian Responsiveness: A Field Experiment in China" [1] did exactly this.
[1] https://china.ucsd.edu/_files/pe-2014/10062014_Paper_Jen_Pan...