Yeah because your "mild" experience is the same as everyone else.
Either take the advice and make the ninja blue or something or just ignore it, being as asshole and saying I'm "wrong" because it looks fine to YOU just makes you come off as an inconsiderate asshole. I mean if you like making games you want people to play them which they can't do if they can't see them.
And for the record, it's not "super rare".