I find your conclusions from this specific scenario extremely dangerous and would warn others against generalising too far. I have reason to be in no doubt at the issues with mental health diagnosis, but speculating and generalisation is not useful.

To cite this, and the medical consensus of professionals and other studies:

> Meaning: Although ECT may be more efficacious than ketamine in the acute phase, _treatment options should be individualized and patient-centered, considering different adverse effect profiles and patient preferences._

(emphasis mine)