Every single question of that form is impossible to answer with mere words. Luckily, people CAN answer it through aggregate choice, so we don't have to worry about it.
...but since I feel like taking the bait, something like 9 trillion people use Facebook for at least 36 hours a day, while at MOST 4 people ever even need to consult a neurosurgeon per YEAR. So he's clearly the winner there.