"He had all the powers and was capable of rescuing us, but he couldn't! He couldn't give us that bare minimum!" He was truly disappointed seeing his Mother in such a condition. If only his father had worked harder or gone the extra mile.
"He has been searching and wasn't that lucky to find the two of you! Maybe it isn't his fault! Give him a bare minimum of doubt! He tried his best!" The boy comforted him understanding that every kid deserved the best from their parents. He couldn't get to them on time, not that he didn't want to, but he was unable to as they had fallen into that deep ditch.