I'm not following you. How the heck is that the responsibility of the Royal Family?
It's not a legal responsibility, Anne (like Trapio says, that's the Government's job), it's more a morals-and-ethics thing. Put it this way: if someone moved into your part of town, declared themselves to be more important than anyone else and told you that you'd have to bow and scrape to them and call them Your Highness, then I can't see you just accepting it and saying, "OK, that's cool." You'd be sure to ask them where their authority for all this came from, and when they told you, "God", then you could be forgiven for having doubts. And if they started taking money off you, and the law backed them up, then you'd start to feel just a teensy-weensy bit aggrieved. I wouldn't mind betting that, after a while, someone (it could even be you) would say, "Well, what's in it for me?" - and THAT'S why Royalty should be looking after their subjects.