To point out the glaring holes in your comment:

- Criminals will still use encryption even if its against the law, given they are criminals

- Denmark is one of the safest countries on earth and every year crime has been declining for decades. Even your property theft example is a declining occurrence in Denmark: https://www.statista.com/statistics/1178977/number-of-report...

Given property theft is down and encryption has been available for the entire time period of that chart -- do you have any actual steelman for why Denmark would need this, absent a thirst for power/control, especially now?