I think there are some opt out options in some privacy settings in the actual settings (not just making a post) but in the end, just assume Meta collects every byte of info they can about you and sell it and use it to manipulate you no matter what you do. Regardless of whether it is legal to do so or not and regardless of what you say. This is not exactly a secret thing... It's just what they are.

Remember too, they use cross-site tracking, IP addresses, phone apps, etc etc to cross track. If you're in, they have you. If a family member or friend is in, they have you.

snopes says it's bullshit

https://www.snopes.com/fact-check/facebook-60-minutes-personal-data/

I mean some, not all.

Sure.

(Jokes and the fact they wouldn't really honor such a thing aside though, be careful. This smacks of one of those things people say that go around like a chain letter where everyone just does it and believes it works but it was never even an official statement in the first place. You couldn't trust them if they said they'd do this, but did they even actually say it?)

(Well, I suppose most did it as a joke, but something just makes me feel like a few actually legitimately believed it as they clicked yes.)

When there's no longer a media coverage they'll revert back to remind me in 5 days

Facebook also has a policy to ask for forgiveness rather than permission.