They are much too scared to try.
5 seconds sound clip from the The Kid with the Golden Arm movie soundboard.
You can hear this line at 00:39:06 in the DVD version of the movie.
Quote context
[...]
- Anyway, after tonight the gold will be ours.
- Who cares about Yang? The gold, that's what counts.
- You're right. But still, have you found out yet if anybody else is also trying to get the gold?
- Of course. But those men are all aware that we're after the gold.
- They are much too scared to try.
- Well, I've got somebody special in mind. Years ago, he had quite a big reputation. Know who I mean?
- I think I know the one. It's Iron Feet.
- Right, and in his time, his name was famous. Although I never met him.
- And then I formed the Chi Sa gang and he seemed to disappear. Don't know why.
[...]