I don't think you understand, but Apple strictly sold stock through its online distribution. It never shipped any stock to retail stores like it did with the iPhone. Not even for customer service purposes. I was told that stores will soon have them in stock though.
A. I was only explaining that IF it wasn't in stock he would be able to keep the defective one until they got him a new one.
B. You are incorrect. While they did not ship any for retail sales purposes Apple ALWAYS ships some for replacements. When the iPhone 5 came out there was not a single one in NYC for retail sales but I walked into Grand Central and they gave me a new one when my screen was popping out. I get that you dont believe me. That is fine, however they always get SOME for replacements and if they don't for whatever reason please see point A.