Moral core me Swiss.
I have a hard time believing she didn’t know how the Corleone family supported themselves, for all the years she knew the family. And yet she chose to (a) join it and (b) stay a part of it. Yes, they made a big song and dance of the marriage breaking up and her questioning the legitimacy of the family business once or twice. But c’mon now…she never wondered why everyone in her family needed an army of body guards around them 24/7, or why they all had to live in a “compound” guarded by said bodyguards.