He is right in saying that people like Liquid Fusion and myself are the reason why it ended so quickly, but think about it this way: Do you think people from SlickDeals, Reddit and NeoGAF sufficed with one code each when they found out about the promotion? Anything that is exploitable will be exploited. If we didn't get the points, someone else would have and thegnarstar would have paid for them, and we would be kicking ourselves alongside you for missing out on free games.
I can justify doing it, but someone who didn't get a code can't. It's all perspective. Just be happy that fellow CAGs got them instead of SD people selling them on ebay.