None of that information is "necessary" though otherwise I would be dead. Painting Facebook as some kind of loft extension built on top of Maslow's hierarchy of needs is disingenuous at best and propaganda at worst. I've lived happily without Facebook for many years, not using it has had zero impact on my life. Not zero _meaningful_ impact, but _zero_ impact. Facebook is NOT a necessity.

You're conflating monopoly with popularity. Take it up with the individuals that willingly put their information in there, nobody is forcing them to do that.