Look at how ridiculously dumb the university graduates in this video are
https://www.youtube.com/watch?v=A4ZDyzPqnT4
Clearly having a college degree isn't an indication of intelligence or even of education. Bill Gates doesn't have one, The Wright Brothers didn't have one. Mark Twain didn't finish elementary school. Benjamin Franklin had a total of two years of schooling, William Herschel was trained as a military oboist and church organist before he discovered Uranus.
The idea that having a college degree is an indicator of intelligence is a fallacy and people who are dumb enough to believe in fallacies are stupid people.