That's the whole point of a constitutional monarchy!
The king's literal job is to not be the government. He gets to be the emotional symbol of the country and be treated with respect in exchange for promising to never actually do anything.
Most of them pretend the monarch is allowed to do things (as long as the government tells them what to do first), but in Japan and Sweden they don't even have that power. The emperor of Japan is basically just a prisoner we (the US, who wrote their constitution) keep in a palace for fun. They seem to like this and have taken to being the most boring family possible; the current emperor's official hobby is "water" and he stopped playing the violin because he thought it was too interesting.
As for why the UK still has lese majeste, beats me.
The king's literal job is to not be the government. He gets to be the emotional symbol of the country and be treated with respect in exchange for promising to never actually do anything.
Most of them pretend the monarch is allowed to do things (as long as the government tells them what to do first), but in Japan and Sweden they don't even have that power. The emperor of Japan is basically just a prisoner we (the US, who wrote their constitution) keep in a palace for fun. They seem to like this and have taken to being the most boring family possible; the current emperor's official hobby is "water" and he stopped playing the violin because he thought it was too interesting.
As for why the UK still has lese majeste, beats me.