I have become highly cynical about all talking therapies, having tried counselling, CBT and psychodynamic therapy after parental suicide and nearly 2 decades on AD's.
Counselling is just saying things out loud that you otherwise say to yourself or a friend - how is that helpful or therapeutic?
CBT - if I could just make myself not think in a particular way, I would have done it already.
Psychodynamic therapy - highly dubious, particularly because my therapist took the "blank slate" idea rather literally and sat there with a face like a smacked arse for the full hour, week after week. I was 7 minutes late for one session, because there were some temporary traffic lights a few streets away, which I explained. She became unusually talkative and decided that I was avoidant, citing the fact that I rang her colleague's buzzer instead of hers the previous week as further proof. (I may be scatty, but I 'm not going to "avoid" something for which I choose to pay hundreds of pounds a month FFS...)
Much of the whole psychology/counselling bandwagon seems to me to be absolute snake oil, and it's scary that so many people are making careers out of it and also that thousands are on NHS waiting lists for this tripe. So yes OP, I can easily believe that some of the people involved in its delivery are themselves of dubious mental health.