Maybe a real Batman is possible?

For a long time I've felt that a real-life Batman simply wouldn't and couldn't be taken seriously (or else I'd be doing it). However, this video makes me re-think a few things. There is some general/genuine fear, shock, and awe going down. If this were coupled with a Batman who knew martial arts and had some high-tech gizmos...well, who knows. It might actually work.