It’s an interesting article and worth a full read. But I’ll bullet point the main problems with mental healthcare it describes (based on my comprehension of the article):

• Over and misdiagnosis - since mental health disorders are based on symptoms which often overlap with other conditions, misdiagnosis is common. Also, diagnosis is inherently subjective and depends on the therapists impressions and the quality of information the patient gives
• Therapy itself doesn’t work for everyone, and when it does it often takes a lot of time. People expect to head into one or two therapy sessions and have all their problems solved. Also, some forms of therapy have less evidence of effectiveness.
• Since therapy is hard, time consuming, and costly, therapists often resort to prescribing meds. Antidepressants in particular are far less effective than people perceive. At best antidepressants can slightly help improve your mood, but the hard work of therapy is needed to address the underlying issues, which often doesn’t happen.
• What often has the biggest benefits are strategies that help people manage the stressors, habits, and circumstances of their lives. Traditional therapy often isn’t geared toward that, and there is only so much any therapy can do because…
• A lot of our mental health is based on societal factors and our circumstances, and you can’t just talk your way out living with all of this gestures vaguely at everything
• The rise of app based mental healthcare is good in that it expanda access, but the quality is shit.