@jsme Easy for you to say.
Spoiler!
If there hadn't been photos of him spread around, I feel like he wouldn't have gone this far. Juhyeon was also gang-SA'ed every day, and the videos his mom saw made her go insane, so I feel like that's worse than what he's putting Jiwook through. He wasn't even gonna take his revenge at all until one of the dudes he called to mess up Jiwook encouraged it.