@thaodan Now the actual answer. Killing a person is an injustice. But restricting a person's ability to change software of per's device is also an injustice. Is there a possible solution where both injustices are avoided? I think there is. The law can not restrict the change of the software, but restrict certain outcomes, that are injustices. Basically you can hack the radio all you want, but if it kills somebody you go to prison for murder. To allow for more injustice would not benefit nobody.