Nothing on Facebook is real. NOTHING.
Even the “real” people on it are just people living fake lives (posing for fake moments in photos). It is all a huge ball of fake. People just keeping up appearances for their friends. If you think about it you’ll see I’m right.
Try this: change your Facebook birthday to today. 100 people will message you Happy Birthday. Then repeat next week. Same thing. No one on that site really thinks or cares they just compulsively post nonsense.
But hey - you get photos of the things people cook for dinner so that’s something.