There is a saying your number is up when your numbers up but there are a lot of things you can do to take cuts in line by doing stupid things, If you walk out into traffic while texting your number can be up right now. My opinion is there is enough risk in the world that we can't control or simply have to take because of our jobs, situation etc. Why take unnecessary risks that we know will shorten our lives. Its just a matter of how much.
Pat
If you don't want to smoke, don't smoke. If all you want to eat is vegetables, go for it. If the smoking lamp is lit, smokem if you gottem. If you don't like guns, don't own them. To each his own.