Failed potential MW2 key scam.

So using mere photoshop skills, I managed to figure out all the letters/numbers in this photo in the thread:
http://sythe.org/showthread.php?t=757629

As you can see I offered to purchase this key so I could talk to the guy about it and see what he had to say.
APPARENTLY anyone on earth can compare 25 digits/letters in 2 seconds flat. That was his response time on MSN telling me that 8 of the characters were incorrect.
The CD key is:
PJL2E-MIXW4-VCW6B-3X3G7-SWGK2

As I am not entirely positive (98% chance I am) that it is the key, companies usually don't generate keys where if a person wasn't wearing glasses and mistaken 8 characters, could quite possibly end up activating another persons key.

EDIT: He just removed the image from the post.
Here is the image:


Kind Regards

 

I don't get how he's a scammer? Sorry I'm kind of out it atm.

 

He is trying to sell someone a key that is already in use? That doesn't make sense or aka he is attempting to scam someone.

 

So why is it all blurry? I can't read any of it.

 

It's burry as hell and it's kind of too late as if I banned him now he could simply say he sold it long time ago.