[tpxl]

Could it be any more admitting guilt than

>a new Facebook campaign was created that started firing a Facebook advertising pixel, intended to only run on marketing web pages. However, it was inadvertently configured to run on signed-in pages.

"We take privacy very seriously" is a sign that they don't take your privacy seriously at all.

[zepto]

inadvertently is the operative word here - I.e. their position is that this was just an accident.