To tell the truth I don't think it's the fault of schools. I guess most young people do understand and memorize all the necessary rules and pass their exams successfully. But! Then a number of factors come into force, I mean adrenalin, envy, common carelessness, some distractions, such like things. I'm not trying to justify anyone but sometimes skills have nothing to do with car accidents.

You're right. Driving schools are becoming more commercialized. A year ago, I believe, I heard about the prolongation of learning up to 6 months. But the price of such education would raise. But it's necessary to obtain driving license proving that you are a ready-for-road driver.