A lot of digital ones are "local" too in that they are context specific. As long as it stays context specific, your Uber rating is closer to being liked by your local bar tender than it is to the Chinese social credit system. Even your local bartender has a little context leakage.

I agree there is a scarier potential there. And also some do, on occasion, escape their context (mostly credit score). They also have bigger contexts, but not so big that I would jump to the Chinese social credit comparison.