I’m sorry for what you’re going through at the moment.That's such a disrespectful comment about Joe. My partner and I are discussing splitting up because our lives are going in different directions, and if I were to be single, I'd never allow that kind of comment to be made about someone I cared for. Niomi wasn't a victim of anything - Joe was a nice guy, he just ended it. He didn't take anything away from her, and she didn't lose anything to him. That's such a bitchy thing to celebrate, and it totally undermines her message in her breakup video saying how great a person he was and she wanted no one to send him any hate, etc.
Niomi making these comments is disrespectful. It sounds to me like she was very hurt by whatever happened, perhaps just the shock/gall of Joe breaking up with her or his reason if he said anything.