Maybe you need to move to a better part of town.It's just something I've been wondering, and worrying, about. I've had my car vandilzed before, a couple times actually, and seeing the pic you posted made me worry that if any a-hole wanted to mess with the car in a serious way, that area would be a prime target as it's more open and not as well covered or protected. Especially the parts that are covered in rubber. I don't know if they'd be easy to cut with a knife, or what. Or if the metal arms or pieces would be easy to break, but it just bothers me a little bit. Probably more than nomal because I've had to go through it before.
Of course, if I caught someone doing it, I'd happily do something about it. But it always happens when no one is around.
But that's what insurance is for, if someone does strip it out have it towed In and fixed; but also, don't put your vehicle in a position can it can be messed with easily.
And as far as "....Of course, if I caught someone doing it, I'd happily do something about it......" anymore, the only thing you can do is call 911; we live in a sue happy society and it can jump up and bite you in the ass if you try to do anything more. Remember to carry your camera phone with you.