If we talk about Jack and Zack (from the pov of a player who plays the Dom route), I don't have any special feelings for them. Zack from the very beginning of the game "cosplays a walking target", who with his whole appearance just signals to all the sadistic bitches around him - humiliate me, beat me up and punish me. Jake...well, this rude guy had the audacity to voice dirty and lustful thoughts about my beloved Olivia, so I don't have much sympathy for him either...
But when Tess slips us absolutely innocent people (like that old man from the K1 zone) or the guy and two girls from the scene on Juliette's yacht (dom route), that's when the psychological pressure and mental torment starts. And the question of morality and ethics comes into full swing.
How difficult on the moral side will be the trials at the upcoming show - we'll see. Personally, I've decided to try to help everyone reach the finale, but if KaneDom has no choice but to sacrifice any of them, well, ‘this is the way’. Tough times call for tough decisions.