He did it for the "RUSH". He was going flat out and running between cars that occupied both lanes on the highway doing the speed limit or above themselves. All that would have killed him was some vehicle doing a normal lane change at regular speed that wouldn't even have seen him coming at 300km per hr (about 187mph) He didn't care as the video and the "RUSH" was what it was all about. And with the U-Tube video posted all over the world he must now be higher than a kite. His actions reminds me of some traders,lol.................