@hellquist You mean like "what is the percentage of individuals, such that there exists at least one other individual which thinks the first one is an idiot"?
I think it's a good estimate that apart from children, everybody qualifies. Given that the about 25% of world population is under the age of 14 years*, I think the answer is at least 75% of world population are idiots. 😜
* Data source: https://ourworldindata.org/age-structure