Psychology says the least skilled people are the most confident in their own competence, precisely because the skills needed to do a task well are the same ones needed to know you're doing it badly.

We found this article at:

siliconcanals.com/k-psychology-says-the-least-skilled-people-are-the-most-confident-in-their-own-competence-precisely-because-the-skills-needed-to-do-a-task-well-are-the-same-ones-needed-to-know-youre-doing-it-badly/