USA trip part 2-- You've been chosen!

The story actually started from a goddamn flight ticket. We'd never have idea how it works but it just goes the way it wants to be, seems no one can do anything with it, according to the counter checkin guy. What had happened was, my ticket got 4 Ss on it, which is only on some people's but not everyone's ticket. In another words, I was chosen by some sort of system! So since the first departure gate, I had been requested for going to a special lane for a detailed checking, including body and everything I carried, in EVERY airport gate I was going in this trip. Sometimes one or two of my workers also got the S mark in some flies. It's kinda fun to me tho, altho we need to spend a lot of time there answering to police officers. The last checking point is the most interesting one. It was in SFO and we were asked to get into a cabin, which looks similar to the air space detoxin cabin that we usually saw in the movie. After you walk in, the air would be shot from up down right left coners to your face and body, which I got shocked a bit for the unexpected air shooting to my hair and face and ass. Then few seconds later the glass gate opened and I got released. See if you're not chosen, how can you experience this kind of fun?;)