You may think that it is inexperience but it also comes with responsibility and maturity so high school will change a immature teen to an educated adult, so would you rather have the teen and the road or the adult.

Although you think that it is caused by lack of experience, raising the driving age after high school (Most kids graduate) will change a kid because they had to persevere through the hardest time in there life. Giving kids the chance to drive after they have matured over the hardest years in there life so they will know that they need to stay safe on the road.

16 year old's have more accidents than any other age group. Raising the driving age will put more mature people on the road increasing the safety and cutting out one of the many reasons that accidents are on the road.