going home

The ceasefire arrangement with Hezbollah/Lebanon is particularly disturbing regarding the residents f the north.
According to reports, PM Netanyahu has told the mayors of the northern towns to not tell residents too come back home upon implementation of the ceasefire. Netanyahu said there is concern the ceasefire will be violated and fighting will renew at greater levels, leaving the northern towns unsafe for habitation.
If the ceasefire is not guaranteed to bring security to the northern towns and let the residents move back home, why bother with it? The fighting in the north was purely to get the residents back ...