You have no idea what you are talking about.
Nobody wants to fuck with PII, platforms will blackball you in a second if they think you have sensitive data. If you haven't worked in adtech, be quiet and do even the most trivial research before spouting nonsense.
> If you haven't worked in adtech, be quiet and do even the most trivial research before spouting nonsense.
if you have, i won't take ethically-compromised advice from you.