So stupid with no idea how much

„Dumb people are always blissfully unaware about how dumb they really are“

„In the field of psychology, the Dunning–Kruger effect is a cognitive
bias in which people mistakenly assess their cognitive ability as
greater than it is. It is related to the cognitive bias of illusory
superiority and comes from the inability of people to recognize their
lack of ability.“

Warum inkompetente Menschen oft das größte Selbstbewusstsein haben