which is the worst outcome possible- sergey is very disruptive. He will come into a project that is dealing with some challenging and real problem and say "well, why don't you just..." and while his idea sounds plausible, after you halt your current approach, context switch to chase the billionare, you learn that the idea wasn't a very good one. I know a few managers at google who had to work to keep sergey away from his employees because sergey would waste everybody's time.
(sergey is a genius and should have run his own R&D group and not bother other groups)
