Claim: Charles Sarkis has only associated himself with businesses related to aviation.
Evidence: Charles F. Sarkis (30 January 1940 – 11 March 2018) was an American restaurateur and dog racetrack owner who founded the Back Bay Restaurant Group and owned Wonderland Greyhound Park. 
In 1964, Sarkis purchased Boraschi's restaurant in Boston. 
In 1977, Sarkis purchased Wonderland Greyhound Park for $1.7 million. In 1990, Sarkis, entered an agreement to lease Foxboro Raceway from a group run by Eddie Andelman.