Can he take a stroll along Mulberry st, have a sip of espresso (we know this isn't a mob stronghold anymore), move in with Karen & film some mob wives (going away that long a time has severely affected his income, infact he wasn't doing great when he went in with the lawsuits by victim families & legit business drying up once his name was exposed, & obviously the drug pipeline has dried up). So he can make do with a few guest appearances on mob wives. Maybe eddie the tall guy won't be too happy & they can film some heated exchanges over the phone seeing tall guy is inside.

All the guys he hurt are either dead or in jail, & even if they were on the streets, we all know the mob isn't what it once was. What's done is done, whacking Sammy would potentially send u away for a very long time.