The Border (1982)
Harvey Keitel: Cat
Cat : Listen to me. I'm sure you can appreciate somethin'. We got a business situation here. These independents get too big, that comes out of our end.
Charlie Smith : So, what, you just fuckin' kill 'em?
Cat : We take care of business. That's all we do. We take care of business.
Charlie Smith : You see this fuckin' line? This line right here I don't cross! This fuckin' line right here!