Look, these guys are constantly maneuvering. Like he told Roth, he didn't want anything interfering with their deal. Roth had something Michael wanted and Michael was willing to do what he had to do to get it even if it meant lying to Roth. Obviously, plenty of gangsters do peaceful beusiness with each other to their mutual benefit. But if the other guy becomes expendable, then he is expended.
"Rumbo... what mean expendabul" LOL
Expendable means someone or something that you can get rid of, that you don't need anymore.
"Generosity. That was my first mistake." "Experience must be our only guide; reason may mislead us." "Instagram is Twitter for people who can't read."
