How frustrating that it took so long to get a proper diagnosis and treatment for the child in the article, even though he had multiple diagnoses saying it was P

How frustrating that it took so long to get a proper diagnosis and treatment for the child in the article, even though he had multiple diagnoses saying it was PTSD. This is pretty clear that psychology is largely haphazard, which is my own experience with it. It's definitely not as scientific as one would hope, and with such poor funding for mental health issues it only exacerbates the issue.