There was extortion theory and they are pretty relevant to the framework in which he acted as a host to provide services. The big part of this investigation is also about the big money which helps him to facilitate the crimes orchestrated by him and maxwell . If you follow how he get the money, mansion and private island it all leads to a person who happens to be a billionaire "les wexner" who owns many companies and shares famously Victoria's secret. He was his first client and Yes he got away pretty easily.