I am yet to see even a single FB employee openly admit he/she is not happy with "so and so" policy but wants to stay at FB to continue working on the things whi

I am yet to see even a single FB employee openly admit he/she is not happy with "so and so" policy but wants to stay at FB to continue working on the things which make an impact. And please give me a reference if this is incorrect. Put another way, the silence is starting to become too damning. What else do they know but never talk about? And yes, I feel the same way about every single one of the megacorps. However, I fear FB the most. They already have a long track record of ruthlessness when it comes to pushing the boundaries of ethical behavior.