Perhaps beating a dead horse, but not sure I’m understand what you are saying. Do you mean diligent-minded thieves wouldn’t have much trouble to break into car even if doors locked. Then could manipulate the ignition lock, which would unlock the steering wheel, and drive away. And pre-2012 this wouldn’t have been as easy to do?
We’ve seen that here before. Crooks could use a lift truck like that, but they would need a lot of money to buy one and it would be easy to trace. They could steal it, but I’ve never seen one anywhere.