Nah, I'm not in that stuff. I manage a casino.

[He figures he can be open in the interest of winning this guy over.]

You'd work for one a' my bosses.

[Though Firo is a capo, as the newest, he's the lowest on the ladder. All the capos are his bosses.]

But, if they were willin' to spare you, you could do some security for me.

[And the guy did look pretty good with his hands... Maybe he could deal some of the games.]