something that the younger people should know is that back in about 1998/99 the rules for getting your licence changed. under the old rules, during your test you were allowed 3 minor mistakes. then they changed it to 7. this made it rather easier to get your licence. i think even just going back to the old licence testing would make the roads a bit safer.
a girl i knew got her licence under the new rules on the 2nd or 3rd attempt and got about 6 strikes (only just scraped through). about a week later she was driving along the highway with a friend in the car and said "double lines means i can overtake doesn't it?"
now that passenger never drove with her again, and admittedly the driver should've read the learners book a bit better, but she was a bad driver either way. and there are more and more out there on the roads. i know a few other girls that were really bad drivers that still got their licence. they either turn too sharp at intersections then have to straighten up halfway round a corner, or turn too late and barely make the corner. its not only girls though. and a lot of these people end up have minor crashes due to poor drivers, but there is nothing done about them (because they weren't confident enough to go faster than the speed limit and no-one is usually killed).
there is 1 simple and easy way to make the roads a bit safer without bringing in all this crap where you have to do a certain amount of hours driving before you can get your licence (although i think that is a good idea, except for the fact that some people won't have the money to afford it). make the licence test harder. if the test is harder then there will be less young people on the road, and the ones that are will be better drivers (even though they may still do stupid things).