She's his mother. Her life is destroyed too. She is the least of this conversation as it all comes down on them and you know she does -- her she should, who knows -- be sitting in her lonely space lamenting how she created someone who could do a thing like that.
Or she sits alone fuming over how they could to this to her boy. Either way, her naval gazing changes nothing.
But she's his mother so she had to take a shot.