Help from a Passenger Shrunk in an airport chapter 4 by Louka31

You decide to try to flag down on of the passengers. In the center of the airport, they are on the move, often in a rush to catch their flights. It might be easier to get someone’s attention when they are stationary.

Behind you is a coffee shop with people seated and mostly stationary. Looking around, in front of you is an airline check-in station, where passengers are waiting to check into their luggage and get their boarding passes. Off to the side of you is the security line where people are mostly standing and waiting (except for taking a step or two as the line progresses).

Which do you choose?