I think to myself why on earth would these people agree to be filmed? It's not mandatory. You can say no.
When that Airline show was being filmed at Tiger Airways a few years ago only a couple of people refused to take part.
One of the people who refused worked in Ops so if there was a turn back or AOG and he was working he wouldn't let the production crew in the office. The producers would lose their s*#t at him because 99% of the time nothing happened worth filming. They would wait for shift change then "re enact" the drama.
It was said that the lengths people would go to just to get 10 seconds on TV was scary. They would say anything the producer wanted them too.