I find it difficult to ascertain enough facts about this story to make an educated judgement on the social, political or procedural propriety of the adoption.
Nevertheless, I sense that Madonna tried to navigate a very rough sea of conflicting information and emotion as best she could. Touched by a child's plight, she chose to adopt, love, nurture and raise him to health and happiness.
A simple affirmation of humanity, for which David's deceased mother might perhaps whisper a gentle "thank you", I would suggest.
