I think it is the mentality of the people involved. In the early days of LCN they would die before ratting, then as the generations changed so did the Mafia.
it depends on the law of a country, not mentality, if a country has good laws against organized crime there would be several turncoats, like united states or italy for example criminals are all potential rats, in every country
It has become a strategy like Provenzano gave up Riina.
