That’s actually a brilliant idea, even from a strict effectiveness standpoint.
Pity they got shut down.
Some examples:
Just goes to show how much data facebook/insta collect about you that gets sent to advertisers. Also facebook responded by effectively saying ‘yes we collect the data but we dont allow advertisers to say that they’re using this data’ after trying to accuse Signal of pulling a ‘PR stunt’. Facebook is so scummy.