Here is a reason not to abuse illegal substances.....
http://www.heraldsun.com.au/news/man-in-hospital-with-head-injuries-after-jumping-from-car-at-90kph/story-e6frf7jo-1225838112870
http://www.heraldsun.com.au/news/man-in-hospital-with-head-injuries-after-jumping-from-car-at-90kph/story-e6frf7jo-1225838112870