Maybe. But who patronizes those casinos?
Once again, people from large metropolitan areas in the South, heavy emphasis on Jackson, Mobile, New Orleans, Pensacola.
Not to mention that almost everyone who is anyone in country music has done a show on the Biloxi strip in the last 10 years, Leno makes regular appearances at the Beau Rivage.
In general, the kind of fundamentalists who believe that "secular" radio is evil are likely to not be amongst the patrons of Beach Boulevard.