Detroits leadership all have college degrees
Wiseguys in other cities can't even read much less be able to acquire a degree
Also I believe the fact that the leadership has always been wealthy has allowed them to not be cheap, because they didn't grow up poor, so you didn't have wiseguys flipping because they weren't taken care of financially


A March 1986 raid on DiBernardo's office seized alleged "child pornography and financial records." As "a result of the Postal Inspectors seizures [a federal prosecutor] is attempting to indict DiBernardo on child pornography violations" according to an FBI memo dated May 20, 1986.
Thousands of pages of FBI Files that document his involvement in Child Porn
https://www.muckrock.com/foi/united-states-of-america-10/star-distributors-ltd-46454/
https://www.upi.com/Archives/1981/0...s-Miporn-investigation-of/7758361252800/
https://www.courtlistener.com/opinion/1526052/united-states-v-dibernardo/