There's a percentage of preteens in the field in every city but it's a tiny one. There aren't mad preteens getting busy anywhere, though it should go without saying, the larger the city means it has more people in general, so there'll be more in number the bigger the city is. But not really more as a percentage of the population...
To be clear, preteens are defined as 10-12 year olds. There's not a ton of these kids running round bouncing shyt...
I keep telling people this, people who didn't walk the walk themselves aren't accurate accounts of what kids or people outside are like. It don't matter how wild the hood you grew up in, who you were friends with, who you know, none if that shyt. If you weren't in the zone yourself you don't know...
These lil kids in the video are surrounded by guys older than them, what you're seeing is the influence. The kids in the video rapping likely not the kids who out there bouncing shyt that we DO hear about. They the mascots...