Sisyphus was manipulative and selfish, but he cared deeply for his people. He angered Zeus in trade for a fresh spring for his land, knowing the consequences would be severe. Hades was requested to punish Sisyphus, but failed to do so when Sisyphus manipulated his way back home. He was clever, saving himself and his village, but failed to realize death was inevitable, and Hades would be waiting. Sisyphus did good, but when he died of old age, he was punished for eternity.
Demosthenes on