If you want to opt-out of this increased, if allegedly anonymized, distribution of (more of) your personal financial details, you have to really make an effort.
You have to send Apple’s privacy team an email.
And not just any old email. This email has to be headed: “Apple Relationship Data and Apple Card.” And then, good Lord, it’s not as if Apple’s telling you what to write. You’ll have to compose it yourself.
— Read on www.zdnet.com/article/apple-inserts-a-laughable-trick-into-its-new-privacy-policy/