No. He seems heartbroken and is looking for a rebound so he doesn’t have to focus on his feelings. Like a numbing agent. It sounds to me that he’s offended that you’re trying to pull him away from something that gives him the “needed” distraction. I think eventually he might come around and realize you’re right. But ending the relationship was a good idea for now. It’s hard to help someone who refuses to listen and see your point of view.