They shot a building with a tank where Hamas was holding hostages, maybe there wasn't a good solution but blowing up their own citizens without trying is pretty bad. And we don't really know the extent of what happened that day as no independent people were allowed and Zaka cleaned it up quickly. Zaka is an ultra orthodox right wing volunteer organisation and its probably who started the false burned babies story. And then we have the Hannibal directive so its not like Israel is not accustomed to killing their own.