Prisons are bulging with dummies who wonder how they got there.
4 seconds sound clip from the The Big Heat (1953) movie soundboard.
You can hear this line at 00:44:03.119 in the Blu-ray version of the movie.
Quote context
[...]
- Sorry? I'm tired of hearing you sound off and then apologize.
- Vince gave you two simple contracts, and you loused up both of them.
- Throwing the Chapman girl out on a county road brought us all the advertising we didn't want.
- Killing Mrs. Bannion... how stupid can you get?
- How'd I know she'd be using the car?
- Prisons are bulging with dummies who wonder how they got there.
- I can't afford people who makes mistakes. I make myself clear?
- Sure.
- Vince and I have things to talk about.
- I got an appointment in half an hour with Mrs. Duncan.
- She's raised her salary to 500 a week.
[...]