everything this article says is wrong -personal experience

Just because jailbreaking makes your product look bad doesn't mean you have to lie about it. It extends memory, battery life, makes your device more secure with different lock options, more customizations, and you can even get more than one operating system on it, like Gingerbread or Icecream Sandwhich.So stop talking bad about jailbreaking, and just say something about your product, not someone else's. Also stop making patches to stop jailbreaking because no matter what someone is just going to find a way around it. By the way, try hard on iOS 7, don't make it as bad as the other iOS's, i've been tempted lately to switch to android and i spend hundreds of dollars here every year.

Sincerely,

Michael Koonmen, the 11 year old TechWhiz