He knows it now.....having gotten only 2 votes out of the 18 that were cast at the final tribal councils in his 2 seasons. Though if the reunion show for Samoa had happened BEFORE the Heroes vs Villains season started (Heroes vs Villains ended about 36 hours before the 1st episode of Samoa was aired on TV), he most likely would have HAD to change his game. He would have known going into HvsV that he wouldn't have gotten far with his play if his tribemates knew what his 1st season was like.