Riina spoke to another inmate about what he wants done to the prosecutor, knowing it'd be picked up and would rattle the gov't just the way it's doing. Riina doesn't care what he says, he's in jail for life and under 41-bis seclusion. His whole life is tapped.

Riina was talking about one of the first prosecutors he had blown up and how happy he was watching his body fly thru the air. This prosecutor was the one that got the maxi trials going and also was one of the first prosecutors to start speaking out in schools, etc, about the mafia. Riina wanted to shut him up once and for all. Success.

What he's saying about the Messina-Denaro is he doesn't respect this wind farm racket that MMD has going for years now that generates billions for MMD. Riina refers to them as "light poles".
What I don't understand is Riina's sudden change of heart on MMD, saying he needs a light pole up his ass. Maybe he's just saying he needs to get moving and get back to the old ways of doing things instead of playing around with wind farms.
Those things are all over Sicily and honestly, to this day, I've never seen one move yet. Where's the wind?