Originally Posted by Agamemnon
Because no one else is going to think of grabbing military equipment during a zombie apocalypse, and no one else is going to head out to islands at the first opportunity. Your ideas are totally unique and would be easy to implement. /sarcasm
The overwhelming majority of people would have no idea how to use or operate the equipment. For example, APCs use laterals, not a steering wheel. Unless you knew how to drive it, you'd leave it in place.