That this data ended up with aggregators doesn't seem too surprising but I'd be genuinely shocked if the source was Apple selling it vs some kind of 3rd party a

That this data ended up with aggregators doesn't seem too surprising but I'd be genuinely shocked if the source was Apple selling it vs some kind of 3rd party analytics leakage + correlation with other data sources for demographic data. I can't see any evidence of Apple selling it in the complaint.