The Dunning-Kruger paradox

The Dunning–Kruger effect is

a cognitive bias in which unskilled individuals suffer from illusory superiority, mistakenly rating their ability much higher than average.

(Wikipedia)

The Dunning–Kruger paradox is the illusory superiority of those who know of the Dunning–Kruger effect, mistakenly rating their knowledge higher than those who do not know it.

Further recursion steps are not allowed.