I look at it this way.Anyone who is 21 years old or 75 years old has a so called license.They get it by passing a test that any idiot can figure out.In some cases it takes 3 or more trys but ultimitally you'll get the license.As for truck drivers the rules are more stringent.Now you put these people on roads and what the heck do you think going to happen. EX:A person who is lets say is 75 is probably going to go slow.A person who is 21 with one foot in the grave we'll go his pace.Now you through in the different personalites in to the mix.i.e corvettes,hummers,porches etc...Is it any wonder we have the problems we do.Oh and gas prices, only adds full to the fire.