Psychologists have been discounted for quite some time now. But also, what would it even mean to say that Myers-Briggs is wrong? If you pick 4 personality trai

Psychologists have been discounted for quite some time now. But also, what would it even mean to say that Myers-Briggs is wrong? If you pick 4 personality traits and create 16 groups from them, then knowing someone's group will always give you insight into their personality.