OK so if you mean that it will not pollute the air then yes this is true.
Unmanaged, conflict within families harms parents' psychological and physical health, and the health, wellbeing and development of their children. Children develop poorer social skills, for example showing aggression and lower prosocial behaviour with their peers.
The answer is false. It is also experienced by animals. In other words, some will stay to fight, and other will get out of there.