Try camping out in front of the stores at any other time for several days and see what happens. Then you can advise me on what is or isnt against the local laws.
Why does he have to camp out in front of a store to know what he's talking about, especially about laws in China (and he's right, by the way)?
Apparently you didn't camp out in line, so by your own statement that means you're not really qualified to say anything about "local laws" either. At this point all you are doing is expressing righteous indignation that some people have too much time on their hands that they can spend hours/days in a line waiting to buy a phone that they may or may not resell. Perhaps a bit of jealously is in play here.