You got him conned into one way of thinking, so what the heck? Let him stay that way, for all I give a darn.
7 seconds sound clip from the The Last Gangster movie soundboard.
You can hear this line at 01:17:23 in the Blu-ray version of the movie.
Quote context
[...]
- I wasn't afraid of him, but... He's a good scout. He's ok. Good night.
- Can I get you something to eat, Joe?
- Thank you for bringing him back. With all my heart, I thank you.
- I don't know. I wouldn't say that. He ain't the kind of kid I'd put my money on, exactly.
- He didn't swallow what I told him, anyway. You can just tell him I was nuts, you know. Stir-crazy.
[...]