I mean 1 month is a pretty long time I’m pretty sure that people will be able to adapt and create a new war plan also most people crime and disease rates are already small so it probably wouldn’t matter plus they also get extra money at that time so they will be able to change their city style in time but if that still not enough we could just make the penalty really small like maybe decrease the effectiveness of the infrastructure by only 1-5% and money penalty can only be 5% andremove the infrastructure damage . when the approval rating are high maybe only increase the effectiveness of the infrastructure by only 1-5% and increase taxes by 5-10% so it wouldn’t have that much effect.