Jerry,
I believe great golf courses have always grown the game.
And, I believe that the super rich make up only a small portion of the clientele. If they come as a twosome, they might get paired with one of their employees!
The point is, BD is a great public facility, with three top courses that anyone willing to spend the fees can play. With prior air fare shopping, even the middle class can afford this once every few years if that's how they choose to spend their discretionary dollars. If the wealthy can come every month, I don't see that as anything other than simple economics.
As to the local people - if the timber has played out, its a great economic redevelopment tool. Up in the Iron Range, there is some concerns about our courses - when the Range was producing great wealth before the mines played out, people made more money in the mines than they now make working on the golf courses. But, they are mostly played out and the govt. leaders had to reinvent the economy the best way they could, which was tourism. Golf plays a part there - and in Bandon.