They really like to do the BP oil spill apology approach, it's getting old though. You can only continuously say sorry so many times before people get sick of hearing it.
addendum: If this bothers you, I would strongly recommend just jumping ship now. There's almost no incentive for them to change and no sign of one on the horizon. If you're not getting enough value from them right now to accept the data they keep on you, you'll be happier just giving up and moving on early.
https://www.theguardian.com/business/2010/jun/17/bp-tony-hay...
https://eu.usatoday.com/story/tech/news/2018/03/21/read-face...
Even though the BP one is substantially more detailed, at least I've read it completely. I've skimmed over several paragraphs in the Zuckerberg's statement because they essentially say nothing.
Some part of it can be blamed on the medium itself, since Zuckerberg couldn't post links, subsections, nor visually-distinguishable lists in a fucking Facebook status.