Pretend that they cannot kill citizens whenever they feel like it
Over 2 weeks have pass you really think fodder going try anything .
Hell tama even have the smile users for month to deal with fodder plus they also the fodder on wano side that fight in the war .
Like i said i doubt the people who really strong staying on wano because Kaido is who keep them together .
For what we see Yamato enough deal with everyone but maybe king .