I'm willing to bet that guys like Imperiale and Carbone serve short sentences and walk free, possibly even jumping right back into the game. Remember Vito Roberto Palazzolo of Cosa Nostra? He didn't last too long in custody. Guys like that just have too much money. It's different though for bosses like Salvatore Riina, Bernardo Provenzano, and Matteo Messina Denaro because they were directly responsible for dozens of murders including members of the State. So no amount of money could save them. But these wealthy brokers aren't locked up for too long before they're back in the wind again.