That was the first thing I thought when people started mentioning that kids had nowhere to go. When I was under 15 (the approximate age when I started hanging around at live music shows and coffee shops), we hung out at each others houses, mainly, and played outside in peoples yards. It seems the problem is that there is just no place for the 13 year olds with absentee parents who want to be rowdy little shits and smoke in the park at 10:30. Which is an issue, but a different one, I think.