Look, USians, I don't want to step into your internal politics, but you see, 45 years ago, we spaniards had the occurrence to write in our constitution that the head of state (the king) has immunity from prosecution for anything they do while they are in the job, and now we have an ex-king with a Wikipedia page that includes a "alleged corruption" section 55 paragraphs long.

And it's only "alleged" because he can't be taken to court even with the piles of evidence that exist.

Just saying.
@javi it is common that the monarch, and by extension the state, cannot be sued in a domestic court; though some countries limit it to official acts or criminal prosecutions only. https://en.wikipedia.org/wiki/Sovereign_immunity
Sovereign immunity - Wikipedia