The main facets for a lengthy life , I believe, are partly in the genes; number two is life style, including healthy diet and typical exercise. I go, work and move every day. But, I believe an excessive amount of workout can also be detrimental as a result of over-stress; occasionally people who exercise too much time each day die early.
The great issue about’Arrow’is we never say never on the show. Ideally the display could have a nice long life , and all types of things could happen.