O.K. ... Here's a bona-fide 'stupid' question...

There's a lot of "RV" shows on t.v. these days. Most appear to have been filmed at Lazy Days in Tampa. Now...here's the question that I must have answered if the remainder of my life is to be meaningful ;)!!
Are the 'prospective buyers' on these shows actually people shopping for new RV's or are they actors? My vote goes for paid 'shoppers' aka actors.