Didn’t work for Whitey Bulger................
Did for Vinny "The Chin", at least for a decade or so.
In 1969, Gigante started feigning mental illness to escape criminal prosecution. He escaped conviction on bribery charges by producing a number of prominent psychiatrists who testified that he was legally insane. The doctors said Gigante had schizophrenia, dementia, psychosis, and other disorders. Gigante allegedly enlisted his mother, and wife to help him in these deceptions.
The government had many psychiatrists examine Vincent including Thomas Gutheil from Harvard University, Donald Klein from Columbia University, William Reid from University of Texas, Wilford Van Gorp from Cornell University, Stanley Portnow from New York University, and Abraham Halpern from New York Medical College. These psychiatrists said that Gigante was neither competent to stand trial nor to be sentenced.
Even when not under indictment, he prepared for inevitable charges (knowing the FBI was watching him). Almost every day he would return from his residence to his mothers apartment at 225 Sullivan Street in Greenwich Village and emerge dressed in a bathrobe and pajamas or a windbreaker and shabby trousers.
Accompanied by one or two bodyguards, he crossed the street to the Triangle Civic Improvement Association a dingy storefront club that served as his headquarters where he played pinochle and held whispered conversations with his associates.[1] Regular visitors to the Triangle included senior Genovese caporegimes Liborio Bellomo, John Ardito, Tino Fiumara, Ernest Muscarella and Daniel Leo.
From Gigantes 1990 indictment and after his incarceration (in La Tuna, Texas) these men ran the crime family, with all major choices authorized by Gigante from his prison cell.
https://en.wikipedia.org/wiki/Vincent_Gigante#Feigning_legal_insanity
Even among us average serfs, women are treated more leniently than men. Hillary has two get-out-of-jail cards - she’s a female(?) and a Democrat.