No thanks to the mother. She says in the video that the children, who are not Jews, went to a reform temple and experienced a "very watered down version of Judaism". So her son has converted and became religious, good for him.
She says in the video that she feels like she gave the Jewish people a few people back. But intermarriage is causing the Jewish people to lose far more people than the few cases like her son. She has two other children who are gentiles.