In Canada we still have to pass a practical test that covers that stuff with pretty strict requirements for passing. Just how you gain the knowledge and ability to pass that test is up to you. It's pretty normal to take a driver's Ed class if your friends or family don't have time to trach you themselves. And the drivers Ed class is what you described as what is mandatory in the Netherlands. We just don't put people through it automatically if they have already learned all that somewhere else.

Having said that, there are some small towns that are known as places to go if you want an easier driving test, as they just don't have enough things around to properly represent everything you should know while driving. But if it turns out you do actually suck at driving, you'll lose your tiny amount of demerits on your beginners license pretty fast and then you are legally required to pass a driver's Ed and defensive driving class before being able to reclaim your license. It's not perfect, and I do think the one major thing we are missing is periodic re-testing. In Canada people are a little less resistant to "greater good" social policies, but there is still resistance. It's tough to pass stuff that lowers or is perceived to lower freedoms, but they do still occasionally pass.

And as I'm sure is the problem everywhere, people want all kinds of services, they just don't want the government to have the money to pay for those services. And also they only want the services they personally currently benefit from, everything else can be cut until they personally need it, then it was a tragedy that no one stood up for it.