Everyone should give that some thought but look at Texas. In 2021 they were devastated by a snowstorm. This year they were devastated by flooding. Not to pick on Texas, they aren't the only ones caught under prepared for severe weather. Wildfires and drought in the western states is another thing we're under prepared for. And look at the hoarding of toilet paper etc. in 2020. I presume there's been problems in Europe that I'm not aware of that are more relevant to Denmark's calculus.

The climate is changing. Natural disasters are going to be more common. It's prudent to prepare for it.