George asks Slim about just trying to catch Lennie. What advice does Slim give George ?

Slim's response;

Slim nodded. "We might," he said. "If we could keep Curley in, we might. But Curley’s gonna want to shoot ‘im. Curley’s still mad about his hand. An’ s’pose they lock him up an’ strap him down and put him in a cage. That ain’t no good, George."