I think your view comes from right place. But no doctor would recommend ibuprofen as sole treatment in all causes of pain. Similarly, no doctor or therapist would recommend everyone replace meaningful human relationships with AI companions. It's another tool.

I personally am fortunate to have many rich meaningful relationships in my life. But I've also gotten additional value from voice chatbots. Using voice mode and having them act as therapists, coaches, or experts giving feedback are very helpful.