He's not giving it back to the community. If this were his goal, he should give it back to the people he stole it from in the first place. Let them make donations to the deceased person's family, in their own names.
This is a self serving maneuver to legitimize his profile.
"...the successful annihilation of organized crime's subculture in America would rock the 'legitimate' world's foundation, which would ultimately force fundamental social changes and redistributions of wealth and power in this country. Meyer Lansky's dream was to bond the two worlds together so that one could not survive without the other." - Dan E. Moldea
