It's wrong to abuse a martial partner.
Sean was in an MMA fight, and he is a lot better than his opponent.
Sean wants to win his match.
Sean take it easy on his opponent and works to beat him by getting a choke in.
Sean wants to teach his opponent a lesson and doesn't hold back.
Sean's opponent is not permanently damaged and gets to live their life pain free.
Sean's opponent could end up with brain damage and will feel pain for a long time.