Interesting ... so you're one of those short-minded who think that a monarchy is an outdated and medieval institution that has no place in the 21st century...
Well, I regret to inform you that you're wrong: currently, the monarchy is an institution that provides a distinction and respect very difficult to imitate by other institutions, in fact some of the most modern and formal countries in the world are monarchists such as Switzerland, Britain and Japan among others.
Do you repudiate your country?, do you repudiate Your King? If you do not have loyalty to the King, you must be charged with high treason against your country and therefore you should be immediately expelled from the Kingdom and your Spanish nationality rescinded.