There's nothing to stop the RF employing as many people as they like, they are wealthy enough to do so.
One of the biggest tourist attractions near here, because of its links with Harry Potter, is Alnwick Castle and gardens which have been turned by a very entrepreneurial Duchess into a brilliantly successful operation. Nothing to stop any of the RF doing the same with their own properties. In fact if they had to earn their own living and were not funded by us they might actually generate more money, develop more tourism attractions and employ more people.
A pity no one thought about all the miners who lost their jobs. There are places still suffering the effects of the total devastation of communities.