Movies
Whew, this movie business is tough. I might just have to go back to loan-sharking for a while to get some vacation.
— Chili Palmer · Get Shorty

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The joke is a reversal of expectations: the speaker finds show business so exhausting that going back to loan-sharking sounds like a holiday. It plays on the idea that a rough former trade might actually be easier than the glossy, stressful world of movies.
Context reviewed