Here’s what I’d like: any advertisement I see on the Internet should have a small pictograph/icon/link I can select that tells me—specifically—why I’m seeing th

Here’s what I’d like: any advertisement I see on the Internet should have a small pictograph/icon/link I can select that tells me—specifically—why I’m seeing that ad. Precisely what data points were used, was it remarketing, was it an uploaded list of email addresses, etc.