They have a retarded mute as their king.
He doesn't seem to understand that he's only making it worse by refusing to surrender.

Sully's been completeley humbled and crushed, and will never, ever bother me again after this.
If they decide to make this less worth our time, I'll have no choice but to pay them back by making the rest of the age a living hell for them.

Stupid ghettos can all go die.
Congratulations - you've made me see the merits of having an auto-surrender feature added, plus a whole new war-system.