Why no one likes Q&A

You know at the end of a talk, when the speaker opens up for questions? Yeah, the same time people get up and walk out. Why is that? Why do people leave?

I like listening to questions, and I especially like hearing back from people who answer well. Gary Vaynerchuk is a big fan of Q&A too. So why don’t many other people like it?

As arrogant as it sounds, I think I found out why. It’s not because the answers are lame. It’s because people don’t know how to ask good questions.