Isn't the whole point of keeping him the fact that he's blind so he wouldn't know of theirs deeds, what's the point of them basically talking about what they're immoral acts when he's not even deaf so isn't that contradicting the whole fact they kept him cause he can't talk about their acts? I mean even if he can't see he can still hear its not like all those people are secretly talking with sign language expecting the mc to not see anything l