The elusive legitimacy.....the answerability and accountability of the funds for the casinos unless Michael's "I own stock in some of the hotels there but very little" at the senate hearing shows how the casinos are "fronted' legally by reputed people with no besmirches

However Geary stated to Michael "You own or you control, two major hotels in Vegas, one in Reno"

1. The Olive oil business so profitable?! bookkeeping faultless?!
2. Corleone's money laundering so successful that it left no trail
3. Didn't the law enforcement question and investigate, where the money came from, for the casinos