> However, what about last week's scandal with Cambridge Analytica?
This isn't news to me. Any data submitted by a user to Facebook is forever surrendered to Facebook who then owns it. Facebook can do whatever they want with their property.
The only surprise there is that users so happily agree to this madness only to be shocked by the result. What did they think was going to happen? Still, I don't blame Facebook for this.
It reminds me how people (Twitter addicts) were shocked at this website 10 years ago: http://pleaserobme.com/