look at the forums at the developer's website. Lol. There's no "real" meaning to this game, and lots of people get at least slightly different meanings from it.
to me, it's that you can't go back and forth on your opinion. Eventually, it's gonna be obvious that you either don't HAVE a real opinion, or you're a flip-flop, and everyone's gonna start to see it.
Then no one will really listen to you.