My dad was a photographer and took lots of pictures, even made some 8mm films of my sister and me growing up. I don’t know if they still exist, but my memories are clear and bright.
The Dunning-Kruger effect occurs because people who lack knowledge and skill in a certain area don’t have the skills to recognize their own incompetence. It is especially prevalent among populist politicians and the fools who vote for them.
Afraid of heights? Mountaineers say that after 50 feet, it doesn’t matter.