Quick and simple question - if thieves want to steal you car, could they do it?

See - that's the same thing. You lock your car, even though you know skilled thieves can drive it off in maybe a minute. Just because you cannot erase the possibility doesn't mean you won't do what you can to prevent it, right? Just because you cannot prevent all theft, assault, or other crimes doesn't mean you throw up you hands and say " I can't stop them all, so why even try?"

Cars are becoming a weapon. Should we do nothing? Nope - barriers are going up, access by vehicle to pedestrian areas is being cut off. There are things that could be done. It has worked in Australia for example. Here, even the smallest step towards any rational control of firearms is decried as an attempt to "Grab Our Guns". This is not even rational.