How is the rest of the population supposed to get around?
However, despite the amazing hiking/backpacking places we can go here, we have only done that a few times (relying on other people driving).
Should we always rely on other people to go to non-public transportation routes (This has also hampered us from doing lots of other things hence why we got a zipcar membership recently)?
And it will cost you - over the whole course it will almost certainly be above € 1000 and generally depend on how well you do, how many sessions/tests you need. With these kind of costs people take this very serious and still fail all the time.
Naturally I'm not a fan of the costs, but I think thorough preparation and training is essential. Operating a car is a huge responsibility that affects not only your safety but that of other drivers, pedestrians, passengers, etc. Getting the license to do so should not be a cakewalk.
On a sidenote: Of course this approach requires valid alternatives to a car, like efficient public transport options, but that's another discussion.
I don't know how you just pulled "25%" out of the air. Most people could be trained to drive better, they just never bother learning because the standards for licensing are so lax that there is no downside to doing so. There are lots of areas where you can get a drivers' license without even knowing how to parallel park.
The assumption with this requirement is that the parents are good drivers. That may or may not be the case. It would be better to require that the 50 hours be completed with a certified driving instructor.
So should we only allow some of the population to utilize cars? Considering how vital they are to the American lifestyle (the US covers so much land), that seems unreasonable.