While jailbreaking is legal and all that, it must have hurt Apple when a prankster went into an Apple Store and jailbroke an iPhone 4 on display using just Wifi and Mobile Safari. It’s that darn easy to jailbreak an iPhone now.
We know it’s legal, but that doesn’t make it right to jailbreak someone’s iPhone when he/she isn’t looking. You can also jailbreak your iPhone this easily by following the steps mentioned here.
brofist for this guy