Yeah, it would have definitely been better if they had taken the laptop, gameboy, and the graphing calculator and left all the other stuff.
At least they didn't steal the car. I have no idea where I'd be now if that had happened. They did damage it, but not much. They seemed to have somehow bent the lock mechanism in the passenger door, and it won't lock anymore, but thats it.
And yes, I believe it has been proven many times that life is not fair to the least extent. I can only imagine what its like to go home and find your house burned down.. Or that someone has ransacked it.

I appreciate the concern, and I'm sorry to hear about your truck. I suppose I'm probably semi-lucky to have had this happen once in my lifetime. Then again, I'm only 13..