If you want something then take it, but try to put something big back in return. Big silly swag is the order of the day so if you feel like saying what you checked in and out in your log that would be good.
As in most parts of Qatar the ground is rough, 4x4 is recommended and watch out for splinters, rusty nails etc. I don’t recommend going into the nearby “structure?!” you don’t need to for this cache and I wouldn’t want a buried cacher on my conscience.