Ironically, most of the rackets have passed on to legitimate corporations. The drug business is run by Big Pharma, owned by congressional stockholders who then get paid on the back end because they're also stockholders in the rehab industry. This biggest bookies are FanDuel Sportsbook, DraftKings Sportsbook, with many congressional investors as well, no doubt. The sex trade has gone online with FansOnly, Chaturbate and countless other sites who get a cut like the virtual pimps that they are. What else is left, shylocking is still around, freight theft, good luck with that nowadays with GPS, same with extortion.
The government got wise and replaced the Mob with legitimate business they can control in the boardrooms not in street shootouts. It's nothing personal, strictly business.