4 Surprising Advantages of Being Depressed

And after you ruminate on your stroke problem for awhile, you will realize you are F*cking screwed. Is your doctor not treating your depression  because of these advantages?
http://www.spring.org.uk/2014/11/4-surprising-advantages-of-being-depressed.php
In fact, people who are depressed display some surprising advantages in their thinking skills.
Depressed people:

1. process information more deeply.
2. are more accurate at complex tasks.
3. make better judgements on detail-oriented information.
4. make more accurate cost-benefit analyses.

More at link