NEED I remind you he sold off a lot of carriers back to that place knowing full well what they do to people like that. I'm also guessing they don't give the organs to poor or people in need only to the rich.
I guess we just have to wait and see if he gets his redemption arc; judging by what's happening in Resoom, I'd say he's at least starting to pay for his sins. (Although it's likely that the only way Lance can redeem himself is by freeing the prisoners of Resoom or sacrificing himself to save Cyrus or something like that.)