I don't want strangers looking at the content I post to my friends. Full stop.
Fixed that. Maybe some nefarious three-letter agency found another way, maybe not. Even if they did, they have a powerful incentive never to let it be known. And it's still almost entirely algorithmic.
On the other hand, human moderators are inherently going to be entry-level individuals in a call center in a low-wage country. These are not the same things.
How would you feel about human moderation of your email?
But I do have to say that it is neither how the law works in many places, not is it ethically correct.