We should all be following their example quickly. Interestingly, they say this in the article:

What we have done can’t easily be replicated in other countries, but the EU targets can serve as a guideline.

I'm not sure exactly why they're saying that it's hard to replicate what they've done - although considering how smart they are with infrastructure and education in their society, they might be talking about the amount of time and consensus it takes to achieve that.