I like this article and mostly agree with what the author has stated: https://techcrunch.com/2018/03/19/deletefacebook/
it also exposed the fundamental flaw of posting useful information on facebook. After a couple days it's GONE. I mean, it exists but nobody will read it. Unless they are 'stalking' you, so however you feel about that.
Think about it: any posts older than about a week are fodder for bots and bad actors. Posts from 2016? 2017? Why keep them? No one will read them, no one cares about them. Those “You and Joe have known each other for five years” auto-posts are fun but does anyone care? Ultimately you’ve created the largest dossier on yourself and you’ve done it freely, even gleefully. This dossier reflects your likes, your dislikes, your feelings, and political leanings. It includes clear pictures of your face from all angles, images of your pets and family, and details your travels. You are giving the world unfettered access to your life.