I don't know about Profaci being so greedy, I think that mostly comes from the Gallo brothers, who ere low lives. They got made and seemed to have been upset that the boss as not kicking down to them instead of the other way around. Profaci and Bonanno each made money in outside businesses. I think that they (Especially Bonanno) could not relate to their soldiers and captains as the years passed. They were likely good bosses in the 1930's who's hold on their families faded as time rolled by. If Profaci did not have the Gallos in his family, he may have wound up being remembered as one of the great bosses.