I don't believe in the 4 factions thing...no matter how you cut it all crews is giving joey his cut...borgessi was told to go and earn and thats what he's doing. Borgessi probally got kicked down to captin and now he's starting his own crew...in a couple of years someone in his crew will get made

"McGurn likes you, so I make you. So you are now one of us, if you fuck up, we take it out on McGurn. He is your sponsor. Fuck up, it's his ass. You work in his crew, he is your capo."