Like Batman Begins was believable?
"Hey look, I'm driving my five ton car across fucking rooftops, jumping the car from roof to roof, and it's not falling through the roof!"
or
"Hey, let's send microwaves out so that the water explodes and creates mist of a toxin, but ignore the fact that if we send microwaves out then the people, who are 78% water, would blow the fuck up!"
or
"Let's say that water systems aren't under pressure, so we can just break into the pipe and pour toxin in... oh, and let's put manhole covers on the water system" (Water systems are under pressure and have no manholes... when they broke into the pipe, that room they were in would have filled with water in about two minutes)
Yeah, Batman Begins didn't make you leave your reality check at the door.