It's never too late, and this is coming from someone who stayed away from the whole thing because it was obviously headed this way. How did I know? because it's

It's never too late, and this is coming from someone who stayed away from the whole thing because it was obviously headed this way. How did I know? because it's not the first time this happens, it's actually a known business model, only difference is that they tried to pull a google by exploiting it themselves instead of selling to a larger established third party. And by the time facebook decline will be closer to the bottom, they will probably either sell the whole thing to recoup some cash, or massively sell the data in bulk, it's the usual way.