You mean like Salem? Like Family Radio or EWTN Radio? Like a lot of right-wing talk stations.
Double standard at work: Somebody programs left, it's advocacy. Somebody programs right, it's business.
Salem makes money. Family and EWTN are probably a closer comparison, since they're not in business to make money, but they also use their donations properly, so they obviously have some business acumen.
Pacifica hasn't been a viable business in half a century. It's a vanity project for unemployable hacks.