This.^^^
I want to feel I am only average, I hate to think more than 50% would be dumber than me.
But need a
definition of intelligence. I have a BS in business and retired as an HR Manager. I also was the only one in my family to get a Bachelors's degree. Everyone else worked in the trades. Dad was a welding instructor and small engine and auto mechanic. Told me if I twisted wrenches for a living he would break my knuckles. I did learn to weld and feel I have a mechanical aptitude. I also wanted to learn electrics and took night courses at the JC. Liked it and took the electronics course.
I have friends way more intelligent than me with less education. One friend did an apprenticeship and is a tool and die, maker. Another friend went to the local JC took Mechanical classes. After that, he is self-taught. Has been a Federally licensed arms manufacturer for over 20 years. Super talent, want a gun made, may take over a year run into the high 5 figures.
For my family, one Daughter has a Ph.D. in Cellular Biology. Yes, educated in her field and intelligent in the sciences. My other daughter is an artist and good, she has sold paintings for over $5K. I do not understand how she does it. She does have a degree in Fine Art. Two different types of intelligence.
And it is different for everyone. I was welding in my garage when my neighbor stopped by. He said I did not know you could weld you are an HR Manager. He said I wish I could weld, he said he tried once and could not get it. I was surprised. I said you are a SURGEON!
Everyone has different skills and abilities.