Carlo gave Paul a multi-million dollar and well organized business. Paul was perfect, on paper, to be the Boss. But Paul didn't necessarily ruin the Family. He maintained and expanded to an extent what Carlo built but he dug his own grave. The greed and ego got to him.
"Joe Bananas went after Carlo Gambino, the war went on for seven years..... When guys go to the mattresses, they're not out earning" -Tony Soprano
