Reason 1. There is a fire k? My sim was starving so she didnt bother to call the firefighter NO! What does she do? Oh yea ill go to the fridge and make a hotdog while my house is burning down :/
Reason 2. There is another fire and insted of extingushing it or calling the firefighter they just scream and scream,thats a great idea dont you think? and they also just stand in the middle of the fire!!