I'm no Facebook fan but the reasons behind the lawsuit are bad and could set a bad precedent. Cambridge Analytica used the Facebook API to ask users to share data about them & their friends. Stupid users agreed to that. The argument here isn't that Facebook is playing fast and loose with tracking & user data (which would be a legitimate argument), it's that Facebook is allowing people to grant access to their data to…
Not reading a 1000 page EULA doesn't make users stupid. It makes Facebook predatory.