Tax man: Did you earn your daily bread by working your arse off? Gimme some of that money.
Also tax man: Oh did you get that money by luck? Good for you, man.
Also tax man: Did you get inherit money by having been born into a wealthy family? Gimme some of that money.
Also tax man: Were you born into the royal family? Good for you, man. Pardon me, I mean, your highness.