Well, you asked (perhaps rhetorically) why Google didn't switch to using fingerprinting instead of FLoC. And the answer is that FLoC and fingerprinting suit different use cases. Fingerprinting doesn't serve the goals of FLoC, and FLoC doesn't provide the same data that fingerprinting would.
Well, you asked (perhaps rhetorically) why Google didn't switch to using fingerprinting instead of FLoC. And the answer is that FLoC and fingerprinting suit different use cases. Fingerprinting doesn't serve the goals of FLoC, and FLoC doesn't provide the same data that fingerprinting would.