Google's FLOC has an unfixable problem. As soon as other advertisers create their own FLOC's, anonymity goes away. No matter how careful Google is to make sure these ID's aren't unique, as soon as users have several FLOC identifiers, maybe even two, they're uniquely identifiable.

Behavioral tracking needs to die. It was a mistake created from lack of web security in the early days, nothing more. It's a bug, not a feature.

Google is finally showing us what Chrome was meant to be. A browser monopoly to defend Google's user tracking interests.