As a 20+ year autobody repair tech, I have seen the unbelievable carnage caused by foolish drivers. Most accidents are caused be inattentive/distracted drivers. These type of drivers are headed your way at high speeds sometimes ony seperated from you by a few inches if you are on a two lane road. Think about life EVERY time you get into any car, even if you aren't the driver.
PLEASE WEAR YOUR SEATBELT....YOUR LIFE DEPENDS ON IT!