Im not so sure about Decicco and the rest of them knowing Gotti would be done sooner or later. If that were true, they never would of let Gotti continue being boss while he was jailed for life and certainly wouldnt of let Gotti jr obtain a leadership role. Gotti sr and JR continued to make millions while he was in supermaxx and there is no way a bunch of greedy mob guys would of let the Gotti’s keep millions if they didnt accept him as being a boss. They could of easily killed him and split the millions amongst themselves.