That sounds pretty lame, i've never seen a pro player stuffing pods between bunkers, the only thing I could think is for use cheating or maybe when it gets hit it makes a sound so you don't get a penalty. More often than not the pod is in the far left/far right elastic double loops, Im really sure it's deliberate as well.
You obviously havent watched many Pro's mate.
Used for cheating? Not ever. So it makes a sound? That they can hear? Are the refs deaf? No mate, you got it all wrong.