It has been said by the US Supreme Court that sunlight is the best disinfectant, and there are now a few international organizations out there which are fighting hard for increased transparency ... like GlobalWitness:
https://www.globalwitness.org/en/campaigns/corruption-and-mo...
Would not be surprised one day to learn that Alex Acosta received, for example, an unrecorded beneficial interest in real estate owned by Mr. Epstein in exchange for that "sweetheart deal," if the appointment by Trump to labor secretary was not reward enough.