Earlier quoted context omitted.
Why would an age verification app need to know your ethnicity/religion? Governments likely already know your name, age, place of birth, so having an app with a standard API for verifying users isn't giving the government additional data.
Governments will track with whom you verify. Much worse.
https://digital-strategy.ec.europa.eu/en/factpages/blueprint...
First, the user downloads the app onto their phone and sets it up by certifying their age. This can be done with a biometric passport/ID card, a national eID (e.g. national ID Card or other electronic identification mean), a pre-installed third-party app (e.g. a banking app), or in person (e.g. at the post office). Only the information confirming that the user is over the age will be saved in the app. No name, no birthday, or any other data is saved.
After completing this step, the communication between the app and the provider certifying the user’s age (e.g. eID, third-party app) ends. No further data is exchanged.
https://digital-strategy.ec.europa.eu/en/faqs/eu-age-verific...