OK, I'll admit the grass in this small park is too long and needs some attention. But even so, that doesn't excuse Batman driving on it in a car that must surely weigh a couple of tonnes, changing direction and digging a couple of large furrows into its surface. Hardly a nice place for a picnic now, is it, B-man?
Turf prices vary and it's unclear exactly how much damage he does to its surface, but assuming even that main 50sq/m is all that needs replacing, that's approximately $200-worth of turf, a day of labour... that's another $1,000. Plus another $40 or so for the freestanding outdoor lights uprooted by the swerving Batmobile. And the electrician to rewire it all. So $1,250, I'd say. Was it really that much quicker than taking the road around the park? Batman? Hey, are you even listening to me?