What's Wrong With People?

The other day I clicked on this internet IQ test thing and took it. I felt that it was pretty easy, but never got my results back because I refused to give out my cell phone number. I couldn't quite put my finger on one thing however. The average IQ is 100. As I was looking down the list of people who had taken the test, I was seeing IQ's that ranged mostly from 50-80. In fact, the highest on the day was 103. That's when the thought occurred to me! The only reason I wasn't seeing higher scores was because the people with the higher IQ's aren't stupid enough to give out their number to someone they don't know.