Advertising is like a cult

"but not like a cult in a bad way or anything like that, like a uh, good cult." The Mentorship do their best Tom Cruise impressions by talking about something that they say is different from traditional advertising internships (though they fail to explain how - I had live briefs and real clients at my ad school already, and every day on my internships, plus senior creatives watching over me specifically... and I even got paid a wee sum of money.. so what's the difference guys?)