Interesting concept, and pretty funny idea!
The controls felt confusing at first, until I understood how they worked (mouse being just Left|Right).
While playing, I didn't really feel any sort of "reward" for playing as intended, and while talking about it with people, we concluded that maybe having Goals and Collectables would have been really nice, as well as a bit of visual reward such as the Score points from collisions popping up above things when you hit them, so that you had more of a sense of your actions mattering.
Also, I discovered Helicopter Flying, but seemed to get shot down and couldn't find a good way to make use of it lol