Curley also thought less of Lennie because he was bigger than him. George was also looked down on because he watched over and took care of Lennie. I don’t think this really affected either one of them or the outcome of the story, they kind of stayed in their own little world. Neither of them really cared about what others thought, they just took care of each other.
Carlson discriminated against Candy because of his dog and the way he kept it so long. He was also thought to be less of a worker because he lost his hand. He found solace in George and Lennie’s dream of buying a house after his dog was killed