Being quite honest I think it's a good idea, many people get mugged and no one sees it in this world. At least with these camera's victims get at least a better fighting chance. People being watched while in a hospital they're okay with it but for so...
I met one of my best friends online. It was on an anime forum then we decided to meet at convention since it was the safest and most convenient place to meet. (remember kids if you meet people online and you wanna meet them, meet in a very busy plac...
I have the "Fire ball jutsu" toy. I bought it for a laugh at London MCM Expo...bear in mind it was £1 if it was anymore than that no joke would have been worth it. xD