More like not putting all your server room and home entertainment system equipment (televisions, ipads, etc.) in your car, sitting on the front seat with the doors unlocked.
Your car needs to get you places. If you make it the central storage location for all the cool/expensive stuff in your life - don't be surprised when people open your doors or break your windows to take it. If in the process of storing all your junk and having it broken into - don't be too surprised when your car is no longer functioning as simple transport.