Also breaking into a single persons house... maybe they don't want to lock their doors. It affects nobody but them. These systems affect lots of people, it's a

Also breaking into a single persons house... maybe they don't want to lock their doors. It affects nobody but them. These systems affect lots of people, it's a public safety issue, and there is a company being paid money by the public to ensure that their systems are safe and secure. They should be tested by everybody and anybody who wants to test them. Especially if they are running on a publicly accessible IP address. Also if you want to test the locks on someone's house, you don't go to their house. You buy the locks that they are using, and test them quietly in your own location.