what does it matter if it serves its purpose
If its a high quality fake, and he got an awesome deal on it, then why should it matter? I agree with you, it serves its purpose and saved the guy some money. Now, I don't agree with piracy, but I also don't agree with a $125 iPhone bumper. Who in their right mind would buy one of those for full price? The only thing I can think of is to be a complete showoff with too much money. Getting one of these high quality fakes just means those people who bought a legit one wasted their money.
The only thing that would make these fake Vapor cases legit is if they changed their name. Call it something their own and boom, Element themselves gets screwed.