Because he murdered all their loved ones and murdered people in the town for no reason? Did you forget the plot of this manhwa?
i agree with op, they should have thought about the consequences of killing guwon. granted he might be insane & could potentially kill you…but he was the only one keeping the hounds in control & whatever is outside that village. without him, they’re all dead.
still he was the reason they all survived , the only one who could control hounds and provide them safety in that world
He didn’t kill for no reason they stole and broke rules
But that's not true. The whole point of the coup (if we can call it that) was that the townspeople want to live on their own terms. Not having to vote for someone to die every time a rule is broken. Not having to watch people die because Guwon only lets the Hounds have medicine. That's why Jinwoo said that there will be many hardships without Guwon, but that they'd at least be free of Guwon's insane rules and rituals. They're choosing that path on purpose.
Then they should had just leave it makes sense for the hounds to get it because they actually are getting the supplies there is zombies, probably even cannibals outside don’t like the rules leave we literally saw what was outside just pile of rubbish no community the world is literally over.They couldn’t even shoot him imagine when they get outside facing real treats.
why would you try to kill the strongest person protecting you all