The privacy and sensitive stuff seems like an excuse. As of now it looks like the implementor (Google Ads) might have a competitive advantage over other adverti

The privacy and sensitive stuff seems like an excuse. As of now it looks like the implementor (Google Ads) might have a competitive advantage over other advertisers and platforms, since they have direct access to both the ID generator/categorizer and a wider initial base. Any different advertising platform will always be inferior by definition.