They're for those within the population that are willing to submit themselves to the whim of the state and whose prosperity in some way directly benefits the oligarchs that run the state.
Certainly, as just a few examples, they are not for the well-being of the Uyghar population or pro-democracy activists or journalists investigating human rights violation or supporters of Tibetan independence.
Oh and Covid, don’t forget Covid.
The population's best interest is to never get COVID