Assuming he didn't say he was a kid in the text file, how would this be inviting crime in any way, even now? And even if he did say he was a kid, it's not as if

Assuming he didn't say he was a kid in the text file, how would this be inviting crime in any way, even now? And even if he did say he was a kid, it's not as if giving out his address is making him much of a target. If a criminal wants to find some kids, finding a house with kids playing in the front yard is easier than tracking down an address from some shareware app.