Jockser and others > Aer Lingus stopped 720 flying already in the sixties, Air Malta in 1989... The 720 was mainly pax-configured (no cargodoor). Aer Turas never had them (some DC-8s though). The last operations with an airline were made in 1995 by MEA of Lebanon. Now, about five are airworthy, some for engine-tests, and one or two for VIP-flights (Saudi Arabia).
nobody has ever died from hard work, but why take the risk?