Putting a sign on the side of the road telling people how fast they can drive isn't going stop people from speeding, most people that do speed, won't get caught, and so long as you are only slightly over, the police won't care. That doesn't mean you don't make the law and put the signs up, because they will still have an effect. There have reportedly been 50,000 Ampere cards sold on Ebay and StockX alone, since release. Anti-scalping laws wouldn't make that number zero, but it sure would lower it.