Three minutes of my life I'm never going to get back. You can stop reading by paragraph two at "We care deeply about issues like safety, well-being and mental health." All Facebook cares about is engagement.
Facebook's whole history is not really caring about those things. What they care about is not looking bad. Which is why they trot out those lines when things get too awful for the public, the press, and legislators to ignore.
"We are so, so sorry you caught us {doing, allowing} this thing. We are deeply embarrassed that we didn't hide it well enough from you. We promise to take the time to do the work so that in the future you won't discover us still doing it. We deeply value {word spew of the month} and look forward to you believing our apology well enough to continue using our service."
Every single time a business gets hacked because they neglected security for their whole existence they say "our customer's security is our number one priority". Then they completely ignore security again for the next few years until the next time they get hacked and they make security their number one priority for an hour.
It generally breaks their brains the first time, but they quickly adapt.
He probably does care about safety, well-being and mental health" (though not about serial commas apparently). He cares about them in the same way that the vaping companies care about lung health (they exist to reduce cigarette smoking, right?)
This note is a rant against the whistle-blower, without even an empty apology.
^ After niceties I started with a quote from his post which was false and the the explanation from reliable news sources of why it was 'false news - politics.'
Honestly seemed to be quite sufficient of a summary of whatever the text was, to a great extent.