Yeah me too. All the assholes went to Facebook. Only one person I like went there, and he quit.
Interesting. My (small, n=3) list of supreme assholes who I never want to work with again also ended up at Facebook.
I told Facebook recruiters to stop contacting me because I will never work for them due to my personal ethics. Maybe others have also done this and Facebook's talent pool is the remaining assholes.
I know a few people who've gone there and left within 1-2 years. I know exactly 1 person who is a very nice and competent engineer who was miserable there for their first year but they eventually found a team that they were happy with and they are still there today, probably 3-4 years later. But, yes, it seems to me that, especially given that last anecdote, the place is awash with egotistical assholes.