Craps: Any validity in precision shooting?

[Sevenfold]

Here is the problem---

If: Precision shooting could be done, it would be exremely rare, or the casinos would have dealt with it quickly.

Anyone who invested the thousands of hours to develop it would have a rare skill indeed, something like those unicyclists that can throw dishes onto their heads---not something that could be taught in a weekend or in a book.

So you have this ability that nets you a hefty$$. What do you do? Brag to your friends? Post a blog? Join 2+2 and tell all?

Not saying it is definitely out there, but anyone who can do it isn't posting in here.