Totally unimportant. When Bavaria will conquer the rest of Prussia in about 10,000-1,000,000 years then you will anyway have to learn the Bavarian hymn which is not the official Franz-Josef-Strauß-Hymn of Bavaria. Why do you not know this?
Says who? A member of the German states of America with a national anthem where blood flows out? By the way: Is it true that Donald Trump met Vladimir Putin some times after he had been president of the USA? What is the private relation between Donald Trump and Valdimir Putin? Is it true that this president and high traitor of the USA gave Corona tests to Vladimir Putin in a time when such tests had been a scarce good in the USA which you needed on your own? Why supports Elon Musk as well Donald Trump as he supports the political right-wing party "AfD" in Germany which splits the Germans because it is a political party full of Nazis and/or useful idiots of Nazis. The common element between all this people (including the left-wing political party "BS-Wagenknecht") in Germany is their pro-Putin enthusiasm and engagement which seems to be a propagandistic product of the KGB.
May it be Donald Trump worked under the order of the Russian KGB (=Putin) when he took care that Great Britain left the European Union? ... And why supports Victor Orban (Putins Troyan horse in the EU) Donald Trump; ¿and with him also the destruction of the NATO???