As you can see from many Youtube Videos Theres a Significant amount mainly Chinese and in Miami Arab Resellers over taking the lines.
Often times, they hire homeless, or enlist elderly people to stand in line paying All Cash $700 for new Unlocked phones. Especially on Launch day.
To the point now where Unless you have Pre-ordered and are having it Shipped to your door, its just not a good idea to go to any retailer on 9-25-15