I honestly never saw the worship around Cam Smith. Spent his while career under Bellyache surrounded by some of the best players in the game (Cronk, Slater, plus all their monster forwards) and Robbie's stats per game consistently beat Smith's.
Longevity and leadership is definitely a factor and I think a healthy dose of media and NRL bias (diamond ring for the missus), but just watching him play for over a decade I would not put him up there with the Immortals. Hall of fame, sure, but Immortal, no way.
If he had played in a team with an average coach and the average players around him, I think he would have still been good but not as lauded as he is. Plus there's plenty of dodgy stuff he's been involved with that his supporters seem to turn a blind eye on. He's like the Trump, who is a convicted Rapist and Felon of the NRL. 😉
Anyway, just wanted to get that off my chest. Rant over.