Utter rubbish, France does rather well out of tourism and they had a monarchy. The UK will still do brilliantly without a royalty, in fact it is rather insulting to all of us that are not in the royal family and are British is that without the royal family we'd be up **** creek tourism wise.
Once the current Queen of England gets her rather obvious reward of being on the throne longer than Victoria, hang the lot of them.
Get back to me when you've got a reply to something I actually wrote and you can explain the reward that's so obvious to you.