imho, the language didn't age as well as other popular multi-paradigm predecessors. I never got my head around their OO implementation, or handling of arguments.
Are you proposing that Larry and Sergey are starting a secret society of billionaires who are withdrawing their genius contributions from society as a protest against government regulations?
If Larry and Sergey were the kind of people that were quitting and disappearing in the book, they would not quit, but instead try to sneakily dismantle Google from within, like d'Anconia in the book. :)