If only Facebook users will pause for a moment and analyse the situation of things, and how it may affect them should it repeat itself. But unfortunately, most of these users don't even know what the heck went down, and even if they did, I doubt if they really give a damn.
Indeed, as many things in life, then we complain on the situation of things, when actually we are the ones to blame for the state of our world. Each of our little actions sum up, if people would Boycott Facebook, they would be the first not only to apologise, but to actually make a change.