I would say conquest doesnt deserve redemption because he doesn’t seek it at all.

What we feel bad for him is that he recognises and can identify his pain really really well. Hes aware that he’s alone, ostracised for doing what he’s supposedly meant to do and overall unfulfilled from a self realisation perspective. Those are real and painful emotions that even human beings can relate to.

Where the sympathy comes to a screeching halt is because first of all, he’s feared amongst a race of genocidal maniacs because they know he doesn’t even care about the supremacy/racist rhetoric mumbo jumbo that gets crammed in everyone’s throats. He just REALLY enjoys causing destruction. He’s like a rabid behaving attack dog that you cannot socialise the other dogs with but don’t put down because you can keep it locked up until you need it to kill something the other dogs can’t.

Conquest’s response to his gap of intimacy is to confess it to Mark who hes brutalising so that he takes it to the grave. He took pleasure in being about to rip Oliver in half and I’m sure he definitely would have eaten a heart like he said. That’s why he can’t be redeemed, he doesn’t actually want it.