Also by only allowing specific retailers to participate in used game sales means there is some process to make a used game playable on other consoles. (onpause.org)
I'm sure you could ask any video game developer in the world what they think of used game sales and they would most definitely have negative thoughts on the subject. (linksaveszelda.com)
They have no reason no to because even their own developers have complained about used game sales hurting their revenue. (gamechup.com)