Genovese family compared to the other families

How come the genovese family had no internal strife, civil war etc compared to the other families? The gambinos had the gotti era after castellano was murdered, the colombos had civil wars, the bonannos had the post bonanno disorder, 3 capos murder and Donnie brasco, the Luccheses had the amuso & casso shitshow. I've heard the genovese family is more selective about who gets made