risk
the most dangerous part in our travels to hawaii was the drive home from the airport on a saturday night. some idiot blew past us in moderately heavy traffic. changed lanes aggressively. then changed all 4 lanes out of sight. a few moments later every brake light in front of us lit up. the idiot had spun out and was perpendicular to traffic blocking the rightmost lanes. fortunately he didn't gun it just as we passed in front of him. a few more moments later and he's roaring up behind us again. he sure was in a big hurry to get to the next exit. i'm a big fan of darwinism. but he's just as likely to kill someone else as he is to kill himself.