a man who doesn't spend time with his family can never be a real man – Vito take note!

Vito not foreseeing the problems that arose in giving “I could be doing a lot more for the Family” Carlo, a living, not something important

Vito had such contempt for Carlo yet let Carlo marry his only daughter?
Then treat Carlo like an outcast “Give him a living but never discuss the Family business with him”

Vito doing nothing when disgruntled Carlo was beating up Connie even when Connie was pregnant
Vito was instrumental in Sonny getting killed, rushing to Connie's aid due to Vito's inaction