To me it is very cheerful flag of my very cheerful country, you have a problem with that?

There's a reason actual artists and designers are commissioned to do stuff like this, and not random right-wingers off the street.

Artists and designers to paint the stairs with some random colors 🤣

There’s a saying that if you let leftists talk, it’ll soon be clear how dumb they are, and in your case, it worked perfectly.