A simple change for the better

I had a discussion with a friend about how some of the ages commonly thought of as checkpoints in your life should probably be changed. In particular, the age for driving should be moved to 17, smoking age to 19 and drinking to 23. Now you might be thinking, why should the age for all of these things be moved? Well quite simply, it's because the new ages would all be prime numbers, and being a prime number just makes you better than other numbers. Plus then the age requirement for being president of the United States of America could be moved to 37, giving me another 2 years before I would qualify.